Which question for evaluating foreign policy should be used to determine if a policy would impact the need for troops in a region? Will it make Americans more secure?
Will it make Americans more prosperous?
Will it promote American ideals?
Will it establish better trade agreements?

i think that the answer is polishing peanuts

genetics is the study of how dna works, the methodologies defining the new recent technologies allow scientist to have a panoramic view of the entire dna landscape, especially how genomes interact with their environment, including off course, factors outside their organisms.

thus is very possible the existence of both scenarios, where populations of isolated individuals have different genetic traits, and share traits related to genetic mutation, due rats can easily travel overseas using human transport channels. so scientists could get a vast number of data, including human interaction, evolution of rodents, health development, spread of infections, development of new organisms, how genomes evolve in different environments and so on.

d is the right answer