Which example describes a primary source? A A painting of Charlemagne made by a Renaissance artist in the
15th century
B. A biography of Charlemagne wien by his friend and attendant
Einhard in the early 9th century
A movie about the lives of Charlemagne and his friend and
amendant Einhard
An article discussing the political actions of Charlemagne written
by an American professor
NO FILES A or C

hi!

your answer is d

mark me brainliest

~courtney

the supreme court can hear any case it wishes as long as four justices agree to hear it.

hope this , give me brainliest answer =j

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: