19, The struggle between Henry the IV and Gregory VII was known as
a. the Investiture Controversy.
c. the Magna Argument.
b. the Seven Years War.
d. the Concordat of Worms.

A-The Investiture Controversy.

Explanation:

The conflict between Gregory VII and Emperor Henry IV is called the Investiture Controversy, and this happened in 1076.

a. the Investiture Controversy.

this is correct answer

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

a variant spelling of the word dote (british)