In the mid-19th century, some settlers moved to the Pacific Northwest because they were recruited by missionaries.
wanted to be part of the Gold Rush.
wanted to adopt Cayuse tribal culture.
bought land from missionaries.

as we know California declared a gold rush in the 18th century, every people was attracted and pulled many foreigns to migrate to the land. it gives opportunity for people's to become rich.

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.

the correct answer is d. the monetary reserve is a set of funds represented in currency, money or similar, saved as a forecast of possible needs or for legal reasons.

the increase or decrease in the monetary base influences in the increase or decrease of the inflation rate. therefore, the excess of monetary reserve will cause the reduction of inflation.