I would say the correct answer is that has an undetermined answer.
If a subject has been thoroughly covered, then there is no need for this researcher to do it all over again. If it's impossible to answer, there is no need to try. If it can be answered easily, then it doesn't really require a research. This leaves us with the last option, because a researcher might want to try and determine the answer.
Answer:
D. Please consider donating to Applause for Paw's so are kittens have the food and care they need.
Explanation:
Its the correct answer on edmentum
Answer:
A, B, E
Explanation:
Have a Great Day or Night! :)
I believe the answer is C. You can brake that sentence into to two sentences and it will flow better.
Hope that helps! :)