A is the best answer, a visual aid would help most in this situation.
Out of the following choices given, Susan doesn't want to worry you with her her problems.
I think the answer is " Problem solving can be achieved through a systematic strategy that involves analyzing the problem."
Compound!
I hope this helps
An argument is sound if it is truthful and if it's valid. If all parts of it are valid and truthful, then the conclusion is also valid and truthful and therefore solid. That's why you should ask whether it is valid and true.
