Can you please include a picture or screenshot of the poster
Answer:
radio wave
Explanation:
Radio wave have photons with the lowest engeries. microwave have little more energy than radio wave .
17. they hoped to start a new life after the dust bowl years that the weather destroyed all the crops and farms.
18. Along with job crisis and food shortages Mexican- Americans faced deportation.
19. Hoovervilles were shantytown that were made by homeless after the government failed to provide relief after the Great Depression.
The answer to dis is option c