What brought an end to the dominance of the silk road?

Which type of constitutional power allows congress to regulate immigration and naturalization?

What was reagan’s first priority after he won the presidential election of 1980? a. to increase government funding for social programs b. to pass the equal rights amendment c. to appoint a female to the supreme court d. to get the economy back on track

What is domino theory? how did domino theory impact the us involvement in the vietnam war