Hey! I think the answer is B because they did a lot of movie that showed women helping out with the war. These movies helped keep morale up. That is why I think the answer is B. Have a great day!
Well, we all know The Great Plains grew, and it will continue to grow. However, The Sun Belt region didn't see much growth threw out the 1940s and 1950s. Soon after though, it did see some changes.