1. A: Reaper
B. Steamboat
C: Cotton gin

2.
A: Reaper
B: Steamboat
C: Cotton gin

3.
A: Reaper
B: Steamboat
C: cotton gin

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.

Select the correct answer. what are concurrent powers? a. powers granted solely to state governments b. powers granted to the national government c. powers transferred between government leaders d.powers shared between national and state governments

What was the underlying cause of the cold war?