Answer:a. increased; remained almost unchanged.
Explanation:
Answer:
He was not able to preach Islam in Mecca, but he was able to do so in Medina.
Answer: Well, Simply, you'd need some type of survival training, let's saying theoretically this world had some equivalent features to earth itself, you'd first need to gather sticks and rocks make a campfire then build a tent out of certain things in the woods, to survive the first night early morning would be the best time to head out and try to find resources or even civilization, if nothing is found, the other way of survival would be to get a large stick and with anything sharp your's want to shape part of the stick to be pointy thus making it a spear and trying to catch fish with it.
Can you please translate this question into English?