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:the first colony was founded at Jamestown virginia in 1607 the colonists flourished with some asistance from native americans
Explanation:
Radioactive dating is a way to determine the age of fossils by comparing the number of stable isotopes to the number of unstable isotopes using known half-life. The only rocks that can be radiometrically dated would be the igneous rocks.
The answer would be letter C.
The police because they protect the government and help the government