I am really not sure what could be the answer, but the crusades were mainly because the emperor wanted to regain lost territory, Pope wanted to strength his power, to defend Christianity and as well, to monopolize important trading centers. Which I think it is..
C)Europeans merchants wanted spices and silks from the east.
Answer:
Immanuel Kant
Explanation:
Immanuel Kant's school of thought believes that people have self control, and therefore have free will to choose how to act or not act. Kant believes people all have equal capacities to try and act morally but not everyone does so, therefore some are worthy of praise and happiness while others deserve to be blamed.
There once lived a single - celled ancestor that gave rise to two lines of evolution --- one leading to the living choanoflagellates and the other to animals .