At the least price for the cell phones, consumers demand the most phones, and producers supply the fewest phones.
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.
He wanted to conquer the world that’s why he was taking over all these colonies