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:

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.