Answer:
there is 7.8 billion people in the world right now
Explanation:
Actually there are 2 bodies of water to the West of Saudi Arabia they are the Gulf of Aqaba and the Red Sea together they form a coastal border. (little bit of extra information for ya)
The firat one is c and the second one is d
Answer:
Economic b/c people produce various goods and services
They increase pressure. I think. It might be wrong though