Which occurrence was a result of the shift in the number of births that began in 1946?
a. the decline of family farming
b. the spread of new diseases
c. the growth of the suburbs
d. the reduction of defense spending

According to some Economists and Demographers the most remarkable occurrence as a result of the shift in the number of births that began in 1946 with the so called "Baby Boom", was c- the growth of the suburbs and also a - the decline of family farming.

Explanation:

Americans moved off the farm and into the city, as World War II, produced a rise in baby births due to soldiers coming back home, looking for family stability, getting married and having more and more children.

herodotus taught this. herodotus was an ancient greek historian who was born in halicarnassus in the persian empire. he is known for having written the book the histories, a detailed record of his "inquiry" on the origins of the greco-persian wars.

your answer would be (b)