Answer: as it should be !!!!
The geometric mean is the square root of (175 x 7) which is equal to the square root of 1225.
The square root of 1225 is 35
35 is your answer :)
The answer is D: After some soul-searching and introspection, Peter knew that it was time for him to move on.
Introspection is the action of self-reflection, that is to say, internal observation of one´s own state of mind. This kind of intra-personal observation can yield insights about one´s own corporeal, sensitive, cognitive and emotional states. It is contrasted to external observation of objects as different and external to the mind.