U. s. possession of the louisiana lands gave what four other major rivers permanent access to new orleans and export-shipping facilities

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.

i believe the answer to your question is b. pay your bills early