Which of these are both natural processes that can produce greenhouse gases

Pressure and heat that's what i think( don't report if wrong)

I'm pretty sure illustrators are often represented among the staff of an advertising agency   

Answerboth technicians a and b are correct;

The answer is a.the rorschach inkblot test uses 10 symmetrical inkblots in which the subject describes what he or she sees as a way to predict personality. the tat, on the other hand, asks the participant to write a short stories about ambiguous sketches.