Answer:
b. call radio stations
Explanation:
I mean all of them could work, but on the radio people will listen to your music with out having to look for it. Basically they discover you.
Answer:
government departments, universities or research facilities.
Explanation:
Scientific photographers use photo imaging techniques, such as infrared, ultraviolet or thermal imaging, to take pictures that illustrate or record scientific or medical data. ... They often work on scientific teams and are employed by government departments, universities or research facilities.