Hurry
americans who migrated to the sun belt were moving to a region with
a. cool weather and developing cities.
b. warm weather and economic growth.
c. developing cities and low immigration rates.
d. affordable homes and low immigration rates.

B. Warm weather and economic growth.

Explanation:

In the 1960s many industries were attracted to the growing “Sunbelt” region in the South, from the Old South in the east across the landmass through Texas, Arizona, and New Mexico to California in the west.

The warm weather even in winter reduced heating costs and the air-conditioning made hot summers bearable. Other perks were cheaper non-union workers available, and lower taxes. From the late 1970s, the Sun Belt economy grew while the Steel Belt decayed.

pennsylvania, new hampshire, massachusetts, connecticut and rhode island .

the answer would be a).