The "medieval era" describes the period of history
a. between the sack of constantinople and the building of chartres cathedral.
b. between the death of aristotle and the birth of william shakespeare.
c. between the fall of rome and the coming of the renaissance.
d. between the first crusade and the invention of the printing press.

C.) between the fall of Rome and the coming of the Renaissance.

Explanation:

We usually divide the medieval era into two periods: High Middle Ages and Late Middle Ages.

This period marks the fief as the economic base, the political structure based on the system of vassal and lord, certain social statism, where there was little mobility and a strong hierarchy between classes and the dominance of the Church in the religious scene. In addition, the medieval wars and the Black Death decimated much of the population of the time.

d is correct the right of the people to be drafted into the armed forces.

hope this let me know if it is right.

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.