Pope Gregory VII and Henry IV came into an argument it went through who will control the appoitments of church officals which is called Inrestiture Controversy.
the awnser would be c.
hope this helps!!
Many farmers lost their land when it was sold to the optimates
The USA and the USSR had opposing views of government. Although all nations of the world after WW2 wanted peace, Stalin had other plans. To turn all the countries communist. Rather than the democratic government the USA wished for. Soon things got hot. Very fast.
