The department of homeland security protects the united states against terrorism. (a) list three of the five main services that it provides. (b) why do you think the work of this department is so complex?

a) The Department of Homeland Security provides services such as:

b) The work of the Department of Homeland Security is complex because it involves numerous different agencies and is aimed at protecting against a wide variety of threats to the American homeland.

Context/details:

The Homeland Security Act, which created the Department of Homeland Security, was passed in 2002, following the September 11, 2001 attacks by terrorists against the United States, which involved hijacking planes and flying them into the World Trade Center and the Pentagon.  The Department of Homeland Security describes its mission as ensuring "a homeland that is safe, secure, and resilient against terrorism and other hazards."

The Homeland Security Act of 2002 (Title I, Section 101), listed the top three priorities of the Department of Homeland Security as:

Also listed as part of Homeland Security's mission is that it will  "monitor connections between illegal drug trafficking and terrorism, coordinate efforts to sever such  connections, and otherwise contribute to efforts to interdict  illegal drug trafficking."

The Department of Homeland Security also acts "as a focal point  regarding natural and manmade crises and emergency  planning," and works to coordinate efforts between various agencies and law enforcement agencies  in order to achieve its security goals.  According to the Department of Homeland Security's own website, the Department of Homeland Security combines "22 different federal departments and agencies into a unified, integrated Cabinet agency."

- "the civil rights movements"

- "following the american civil war and abolition of slavery, the united states entered a period known as reconstruction, during which black americans continued to suffer from disenfranchisement, racial segregation, and economic oppression. beginning in the early 1950's, black americans launched a series of major campaigns of civil resistance, emphasizing the need for nonviolent protests and civil disobedience."

"such as the montgomery bus boycott of 1955-56, a campaign launched by rosa parks against the policy of racial segregation of the public transit system in alabama. “sit-ins” became popular across the american south, particularly in greensboro, north carolina, increase national sentiment."

- "the counterculture movement"

- "counterculture began to develop in the united states following the rise of conformity in american culture during the 1950s. by 1963, youth, particularly those of the white middle class, began rejecting the cultural standards and normality of their parents, opting for progressive attitudes instead. the movement gained momentum as the civil rights movement became increasingly successful and as the u.s. military intervention of vietnam began to take a negative turn."

"hippie counterculture moved further into popular culture following the summer of love in 1967 when thousands of people came together in the haight-ashbury neighborhood of san francisco. along with greenwich village in new york city, haight-ashbury became a hub for the counterculture movement."

do u have any answer choices?