A.)federal government increased participation in businesses.
explanation
WW1 was an economic booster for the US and as the war continued in europe the us were thriving in manufactering and profits. The other choives dpmt have any logical reasoning so choice A is best.
Explanation:

The culture of Nepal encompasses the various cultures belonging to the 125 distinct ethnic groups present in Nepal.[1] The culture of Nepal is expressed through music and dance; art and craft; folklore; languages and literature; philosophy and religion; festivals and celebration; foods and drinks.
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If you would have lived in Greece in about 300BC, you could have witnessed The battle of Thermopyle
Answer:
The core idea that both Franklin Roosevelt’s New Deal and policies from the Progressive Era shared was:
option D: the government has a responsibility to protect the well-being of its citizens
Explanation:
New Deal was President Roosevelt's promise to the people of America that he would being the country out if the Great Depression. His New deal was about relief and reform during the crashing time.
The Progressive Era worked on bringing more transparent and stronger government which would have policies like civil service reform and food safety laws and so on. It also protected rights of women and U.S. workers.
Thus, the core idea for both policies was to protect the well being of its citizens.