22. Select the best answer. are believed to have migrated to North America prior to European settlement by way
of a land bridge.
A. Polynesians
B. Asians
C. South Americans
D. Spaniards

the answers for the whole quick check is

1. b

2. b

3. a

4. c

5. b

6. a

7. d

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.