Answer:
Abraham Lincoln called for troops right after the firing on Fort Sumter.
Explanation:
The bombing of Fort Sumter, a fort that housed the Federal Army, at the entrance to the bay off Charleston, South Carolina, took place on April 12, 1861.
After South Carolina declared secession from the Union on December 20, 1860, its example was followed by six other states in the southern United States, and they formed an independent Confederation. In early April 1861, North Carolina authorities demanded that the Federal Army leave Fort Sumter, a fort located in an area no longer considered part of the Union. The Union refused to give up the fort, and when the deadline for the ultimatum passed, the Confederate army began artillery barrage fire, which lasted until the surrender of the fortress. No life was lost on either side in the direct conflict. President Abraham Lincoln used this event as a symbolic justification for calling 75,000 volunteers into the Union Army for the purpose of suppressing the insurgency.
I think it is the Microscope. Robert Hooke was a scientist who came up with the law of elasticity, the Hooke's law as well his pioneering work using the microscope to document observations of a variety of samples in his book. Hook published a book Micrographia, an accurate and detailed record of his observations through his microscope.
Answer:
c.it presented new keys to understanding Christianity
Explanation:
Calvin’s Institutes of the Christian Religion differ from the teachings of Luther because "it presented new keys to understanding Christianity."
This is evident in the fact that unlike Luther and most Christian doctrine at the time who believed in acquiring salvation through faith, John Calvin concluded that salvation is a matter of predestination and it's designed for some people only.
Hence, in this case, the correct answer is option C "it presented new keys to understanding Christianity."
