Roosevelt argues that his duty if Constitutional measures fail to resolve the Great Depression is that he must request executive war powers from Congress, since it is clear that the measures done thus far have proven to be futile.
Answer:
the needs of the nation have changed.
Explanation:
The role of the president has evolved over time because the the needs of the nation have changed.
The needs of the nations have changed with time and the President being responsible for the well-being of the nation had to also adjust his roles also to meet the growing needs and demands of the populace.
Answer:
The American frontier includes the geography, history, folklore, and cultural expression of life in the forward wave of American expansion that began with English colonial settlements in the early 17th century and ended with the admission of the last remaining western territories as states in 1959.
Explanation:
This era of massive migration and settlement was particularly encouraged by President Thomas Jefferson following the Louisiana Purchase, giving rise to the expansionist philosophy known as "Manifest Destiny".
Imperialism was great for European economies. By conquering peoples and lands not only was Europe able to extend its influence in the world, it also capitalized on the raw materials found in the new territories. European countries would take advantage of the locals and use them as a cheap labor force to pick the crops.