PLEASE HELP!!!
What do maps and globes help us understand in geography​

8. is a technique that uses the images from several telescopes to produce a single image. a. reflection b. interferometry c. radiation d. refraction

The oil and gas found in the middle east are regulated by a. organization of petroleum exporting countries b. southwestern asian oil refineries c. north atlantic treaty organization

Based on what you know about speed of light and sound, which come/comes first in a thunderstorm