Marginal physical product (MPP) is: A. Quantity supplied divided by price
B. Is always the same as total product
C. The change in total output when one additional unit of input is employed
D. Output divided by input

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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:

whose power in the senate is equal to the power of the speaker of the house?