b. the right to claim all profits
New Mexico, Colorado, Texas, Kansas, and Oklahoma
The correct answer is convert to
If you expand then you just take the territory and add it to your empire which happened during the growth of Islam even when locals wouldn't become Muslims themselves. The spread of Islam happened when the local population would convert to Islam which happened in many parts of Africa and even Europe.
Answer:
The romans linked trade in military routes with roads and bridges
Explanation: