The answers are a. for #45 and c. for #46
A
His is when one of the Crusades had happened and the Europeans who had invaded the Middle East had cone back with more knowledge in things such as science, maths and medicine. They had also found new clothing and furniture designs to use as well as spices for their cooking
The philosophy of Karl Marx was not used to justify European imperialism in the late nineteenth century. The correct option among all the options that are given in the question is the first option. Karl Marx was a revolutionary socialist and was born on 5th of may in the year 1818 and died on 14th of March in the year 1883.