This cartoon is taking the position that deportation was necessary because-- A) assmiliation programs in the United States had been successful
B) economic decline has increased the competition for jobs
C) communists were infiltrating the United States
D) political machines had too much power in urban areas

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.

is there answer chooses?

not really a history or a question at all.

explanation:

maybe this isn't the best place to ask this, maybe a social media platform like twitter or instagram? -austin