Question

Each number on the map corresponds to the territory gained under a particular Islamic leader.
Which of the following does region IV on the map represent?


Expansion under Constantine I
Lands inhabited by Christians during Muhammad's time
Expansion during the Umayyad Caliphate
Expansion under Charles Martel

Answer 1

hmmmmmm

Answer 2

i have absolutely no clue but give me one sec

Answer 3

actually i have no clue sorry

Answer 4

It's okay I'll post the last one in a minute