Answer:
a situation in which a difficult choice has to be made between two or more alternatives, especially equally undesirable ones.
or
a difficult situation or problem.
Explanation:
Answer:
A search strategy is useful because it helps you learn about things that are not available to you in person. One advanced search strategy is to form words carefully. I could copy 'describe one advance search strategy and how it is useful' and put it into a search engine and get many different results that aren't helpful. But if I shorten it to 'advance search strategies' I get helpful information.
Explanation:
IM SMART
I would say C, Definitions - because dictionaries are used to see what the words mean in usually a brief explanation and there is no history or language origins (some specific ones may but not ALL DICTIONARIES)