We must analyze the statements to find the solution.
We must find the unit that corresponds to the magnitude.
A) David went skiing on a mountain that is about 2 ____ high.
D: Kilometers
B) Justin squeezed an orange and got about 70 ______ of juice.
A: Milliliters
C) Diane's pet dog has a mass of 7 _____.
B: Kilograms​