The african river that’s so vital to west african states of past and present is

Nile River

Explanation:

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.

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.