The United States eventually joined the allies and became involved in the war for the following reasons. check all that are true. a. the death of King George V of Great Britain
b. unrestricted German submarine warfare
c. the sinking of th Lusitania
d. The Zimmerman Telegram

I think D is the answer

b. unrestricted German submarine warfare

c. the sinking of th Lusitania

d. The Zimmerman Telegram

Explanation:

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.

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explanation:

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