The investiture Controversy or investiture Contest was a conflict between church and state in medieval Europe.. The investiture controversy began as a power struggle between pope Gregory VII and Henry IV, Holy Roman Emperor.
C, Christianity good luck
A and C are the correct answers.
Throughout history, we have made lots of discoveries using energy. Before 1850, wood was our main source of fuel for heating, cooking and producing steam for powering steam engines for the railroads. Other sources of energy were water, wind, coal and some manufactured natural gas.
The colonies were already in debt, because they had not trade, were in debt, and had a bad financial system working for their economy.
