Who began visiting prisons in 1841 to examine the poor conditions, and made it a life's work to champion the needs of the mentally ill? A. Dorothea Dix
B. Thomas Gallaudet
C. Samuel Gridley Howe​

a

Explanation:

sir trust me. I know everything

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation:

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )