Honestly, I would choose A & B because after WW2 the U.S. economy was the best in the entire world. But B would be the answer. Because the U.S. had military bases all over the world and needed troops to man it.
Answer:
The sun produces energy by fusing <u>hydrogen</u> into helium. The major components of the sun are hydrogen and <u>helium</u>. The sun is so hot that matter doesn't exist there in as state of a solid, liquid, or gas, but in the state of <u>plasma, </u><u>(</u><u>the fourth state</u><u>)</u>. Near the poles, Earth's magnetic field turns inward, and some solar wind strikes the atmosphere, causing it to glow and produce <u>magnetosphere</u>. The sun's <u>magnetic</u> field reverses every 11 years.
