The photograph.
Because it is made by someone other than Rosevelt but it is still first-hand information.
The lightbulb affected peoples lives most because people were able to stay up past sundown, and work longer hours.
The settlement of the frontier has defined American History.
Answer:
Japan tried to protect its economy through high tariffs, or taxes on imports, as well as by manipulating trade with other countries. To bolster their economy, they needed raw materials from their colonies in Korea, Manchuria, and elsewhere. Therefore, Japan's industrialization process led to imperialism.
Explanation:
The main thing that the Founding Fathers were trying to create when they divided powers between the judicial, legislative, and executive branches was "<span>d. checks and balances," since they felt that this was the best way to keep any one branch from having too much power. </span>