Why do scientists build models.
a. to make generalizations about natural
b. the observed behavior may represent the universe as a whole
c. the universe is big and complex so it may be to create a smaller physical system to study
d. all of the above

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

that the claims meet official rules.

don't misinterpret the claims