i actually have two questions here they are
How did the Reformation change Christianity?
A.
The Catholic Church no longer allowed the use of icons.
B.
Many people left the Catholic Church and started or joined new Christian religions.
C.
The number of Christians declined as many people became non-religious.
D.
The Catholic Church adopted new holy books in addition to the Bible as the word of God.
the next question is
How did Europe benefit from the Crusades?
A.
Exposure to countries in the East led to the exchange of goods and ideas.
B.
It took back the Holy Land for hundreds of years until the 1900s.
C.
The Catholic Church reunited with the Orthodox Christian Church.
D.
The feudal system strengthened and the population increased.