Answer:
1095
The first known use of plenary indulgences was in 1095 when Pope Urban II remitted all penance of persons who participated in the crusades and who confessed their sins. Later, the indulgences were also offered to those who couldn't go on the Crusades but offered cash contributions to the effort instead.
Explanation:
They start to make more advanced creations
Answer:Machiavellianism
Explanation:
Machiavellianism in psychology defines a personality of someone who is self centred in way that they only care about their own interest and will manipulate ,exploit and deceive others to get their way. This is a person who will trick you and manipulate you as long as it results to them getting what they desire or want.
Machiavellianism is amongst the personalities which are referred to as Dark Triad which includes narcissism and psychopath.
The pair of leaders that used political purges including the killing of opposition groups as a means of maintaining control of the government were Joseph Stalin and Mao Zedong. Stalin was the communist leader in Russia and Mao Zedong was another communist leader from the country of china. I hope it helps you.
