The Blitskrieg was the mobile motorized warfare that allowed Germany to overwhelm Poland quickly in world war II
The correct answer is A. Both the Songhai and Mongol empires poured themselves into their military hierarchy to control the conquered regions.
The Hellenistic Erasistratus discovered the heart was the pump to push blood through the arteries.
Aristarchus developed the theory that the sun was the center of the universe.
Euclid wrote the basic geometry book, Elements, that was used for 2000 years.
Hero of Alexandria devised the first steam engine although he considered it merely a toy.
Historically was the only successful slave revolt that resulted in the founding of an extant country.
Both men believed that the Catholic Church should end the sale of indulgences. Option C is correct.
An indulgence is a pardon for certain types of sin. The Catholic Church sold indulgences in the late medieval period, and their sale motivated Martin Luther to present his "95 Theses, "which was a document created in 1517 to attack the Catholic Church’s corrupt practice of selling “indulgences” to absolve sin.
