Answer:
He believed the Catholic Church got it wrong on salvation
This was (and, for many, remains) the defining difference between Protestants and Catholics. ... Luther believed people were saved by faith alone and that this was the summary of all Christian doctrine, and that the Catholic Church of his day had got this wrong
Answer:
I'd use religion. many people argue that the universe was created by their god(s)
(a)
We have been given an equation
. Upon taking derivative of this equation with respect to x on both the sides, we get:

(b)
In order to write the equation of tangent line, we need to find the slope of the line. We know that point (3,11) lies on the graph. Therefore, we write the slope of the tangent as:

Therefore, equation of tangent line is:

(c)
We know that slope of tangent is given as
. The tangent will be vertical when denominator of slope is zero, that is:

That's not a question... this is a waste of someone's time!!