New technologies and ideas were introduced to Europe as a result of the Crusades. Some of these technologie and ideas included... a)Algebra, the astrolabe, and Arabic numerals.
b)Silk, spices, gold, and jewels.
c)Christianity, Arabic numerals, the astrolabe.
d)Silk, algebra, geometry, maps.

D I think

Explanation:

bismarck believed in using force

is the correct answer!

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.