Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch.She tells her boss she'll bet that,if he holds his meetings at 11a.m,the group will spend moretime on the agenda and less discussing unrelated trivial matters.Sara has just stateda/an:A operational definition

B theory
C hypothesis
D information bias

What do you think the answer is? After you have come up with your answer we will be happy to comment/make suggestions.