Why did many US senators object to Article X of the Treaty of Versailles, and how did this affect the approval of the treaty? A.
They believed it would lead to the spread of communism in Europe but reluctantly approved the treaty.
B.
They believed it undermined the power of Congress to declare war and refused to approve the treaty.
C.
They believed it posed a threat to the newly established world order and refused to approve the treaty.
D.
They believed it could allow the United Kingdom to dominate Europe but reluctantly approved the treaty.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation:

it made the ground more soft which is better for the world because no one likes walking on a rocky road it hurts your feet