By the time he was assassinated, robert kennedy a. had decided to run for the us senate. b. was a democratic candidate for president. c. was thinking of becoming the attorney general. d. had agreed to join president johnson’s cabinet.

A is the correct option.

Explanation:

Robert Kennedy was a politician and lawyer. He also served as the 64th US attorney general and also as a senator. He graduated from Virginia school of law. After his brother became the president in 1960, Robert became the attorney general. He fought against organized crime and also worked for African American civil rights. He was an advocate of the poor and opposed the Vietnam war. He was shot while campaigning for the Democratic presidential nomination in Los Angeles.

d) a constitutional amendment

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.