<span>"They are looking for the presence of antibody or complement on the surface of the RBC."
</span><span>The Coombs test is used to diagnose immune hemolytic anemias. It detects the presence of antibody or complement on the surface of the red cell. Answer choice A refers to direct antiglobulin test (DAT). Answer choice B refers to blood smear test. Answer choice C refers to iron stores test.</span>
Answer: I'm going to go with C.
Explanation: A seems like kind of a stretch, because one could simply ignore the shoes, and that doesn't seem to alter his behavior- it would just encourage it. But maybe that is the point of self-management contingency. So C is probably the money-maker
This would be D. Cross training!
Cross training is when you are trained in multiples areas incase something happens and someone cannot show up for their job.
Depending on who you are writing to, then you change your voice in the article.
ex:
to a friend: hey man
to a teacher: Hello, Mr./Mrs./Ms. _____
et.al
Because they captured energy from the sun through a process called photosynthesis
