Chester Michaels appointed Regina Fairfax as his agent. The appointment was in writing and clearly indicated the scope of Regina Fairfax’s authority and also that Fairfax was not to disclose that she was acting as an agent for Michaels. Under the circumstances:.
A. Michaels must ratify any contracts made by Fairfax on behalf of Michaels.
B. Fairfax’s appointment had to be in writing to be enforceable.
C. Fairfax is an agent coupled with an interest.
D. Fairfax has the implied authority of an agent but not apparent authority.

Scientists developed the first successful human cell culture in vitro (grown in a lab) in the 1950s by removing cancer cells from a woman. this concept has allowed modern scientists to successfully grow organs. which of the following answers  bestdetermines why there was success?   neurons send a signal to the cell to multiply.a large blood supply to the cell allows enough nutrients for growth.cells are the basic unit of life and thus can regenerate if in a controlled environment.cells cannot reproduce on their own, and the scientist manipulates them to grow.

In a high school with 3000 students, counselors are putting together a math tutoring program for the neighboring middle school. they plan to invite high school students with high average test scores to tutor middle school students, and they would like to offer gift cards to the student tutors. the counselors have a spreadsheet showing each student’s average test scores, and in order to find out how many gift cards they should purchase, the counselors need to count how many students would qualify to become tutors. which type of function would best the counselors determine the number of eligible students?

Which of the following economic behaviors causes scarcity? a limited supply and unlimited demand b limited supply and unlimited credit c limited supply and limited regulation d limited supply and limited incentives