Charlemagne's significant achievements included: 
A.
reducing the Catholic Church's political influence.

B.
protecting religious freedom for non-Christians.

C.
securing huge supplies of gold to mint new coins.

D.
supporting education and the arts in western Europe.

D.

Explanation: He worked towards the development of education in Western Europe.

definitely a for sure. ill see and update if i get the answer

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.