This graph shows the average size of American farms from 1910 to 1990. What most likely explains the change in the size of farms?

Farms became less productive, and the average size decreased.
Farms became more productive, and the average size increased.
Farmers embraced new technology, which allowed farms to shrink.
Farmers rejected new technology, and farms had to expand as a result.

In witch of these areas were the early bantu successful in part to there iron working skills ? check all that apply -agriculture -gathering -navigation -trade -warfare

Which statement best evaluates the impact of the 1929 stock market crash on europe? 1. the united states established high export tariffs to europe that reduced goods exported to germany. 2. the united states promoted domestic policy initiates that reduced jobs on american bases in europe. 3. the united states promoted isolationism that withdrew troops from europe causing germany to pay its own national defense. 4. the united states eliminated loans to europe that caused germany to default on its reparation payments to france.

What does the document of the birtish octopus is an uderlying cause of the world war 1