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1.DAVIDGBURNET

2.JUANSEGUIN

3.DAVYCROCKET

4.GENERALCOS

5.JAMESFANNIN

6.GENERALURREA

7.SANTAANNA

8.SAMHOUSTON

9.SUSANNADICKINSON

10.FRANCITAALAVEZ

Explanation:

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.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.