Answer: Objective Observations
Explanation: The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false
(any unit of mass) x (any unit of speed) is a unit of momentum.
The only choice on the list with the dimensions of (mass) x (speed)
is 'c'.
'a' is a unit of force.
'b' is meaningless.
'c' is a false statement.
