Answer:
Presentation aids: Resources beyond the speech itself that a speaker uses to enhance the message conveyed to the audience.
I’ll let u know as soon as i get the answer!! i did some work like this i think i can figure it out
Going shopping , going to a party, graduating
Unless extraterrestrial humans enter Earth or people leave to inhabit another planet, net global immigration and emigration are both zero. Thus, to reduce the rate of global population change, the number of births must be reduced or the number of deaths must be increased.
