Janet has been given authority to use the firm's credit card. If she was given permission, she was given authority, those two are synonymous.
True, you want them to understand you as easily as possible and they will not know slang, etc. if they speak little english
C, since the reader can focus on the more important details of the text, rather then the fluff in the beginning
Answer:
You are able to exchange the hypothesis and conclusion of a conditional statement to produce a converse of the statement, and you can test to see if the converse of a true conditional statement is true.
Explanation: