1. • More than 400,000 workers go on strike as a result of Bloody Sunday.
• Czar Nicholas II abdicates the throne.
• Lenin returns from exile and challenges the
Kerensky government.
These events are considered causes of the
A) Russo-Japanese War
B) Bolshevik Revolution
C) Great Depression
D) Treaty of Kanagawa

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation:

the answer is b for brother