Aling bansa sa Asya nagsimula ang epikong Ramayana?
Help po
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true it is correctet because im a   god boi

porter is writing economic history because he is focusing on the cost of developing vaccines.

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.