I believe the answer would be Letter
B. Psychology
The expected first choice to locate a replacement for Olivia is on temporary help agencies
Explanation
Temporary help agencies are also called assignment employees. This temporary help agencies employ people and assign them to perform on a temporary basic for client of the agency. This employee have the same right with other employees. Therefore this is best choice to locate replacement for Olivia for those 12 months.
we aren't given options but in order from longest to shortest it is radiowaves, microwaves, infared,visible light, ultraviolet, x rays, gamma rays
D. lactobacillus is the right answer
Answer:
Earth is the third planet.
Explanation: