stars that are not very hot but give off a lot of light are

a. nebula
b. main sequence stars
c. giants
d. dwarfs

Stars that are not very hot but give off a lot of light are called giants. Their temperature is usually between 7,000 and 2,000 degrees and this is considered very low however they emit a lot of light.

Idon't know. the question you are trying to ask doesn't make sense.

Ithink is a i believe