A major reason that Congress took over Reconstruction from the president was that the president O was moving too slowly.
O was being too punitive.
O would not admit the Southern states back into the Union.
O would not issue severe enough punishment on the South.

99% sure it that the president was taking to long cause after abe lincoln died his vice president took over Andrew Johnson which was opposed to letting the south and back in and created more separation than unity.

Explanation:

i believe your answer is d)

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.