Which of the Following Statements About Dimensional Analysis Is True

Multiple Choice

Which of the following statements about dimensional analysis is true?

A) It is a general problem-solving approach that uses the dimensions or units of each value to guide us through calculations.
B) It is a problem-solving approach that guides us through calculations without using conversion factors.
C) It is a method of calculation that uses graphs for deriving exact values.
D) It is a method of calculation that does not require the use of a conversion factor.
E) It is a problem-solving approach that takes into consideration the standard deviation values.