I believe the answer is C.
For example, if there is a L shaped sketch and you dimension from the bottom of the L to just above the horizontal part, and then you dimension the vertical part from the end point of the last dimension you'd be okay. But, if you dimensioned both of those lengths and then the total length you would be over dimensioning the sketch.
Answer:
your answer will be the sousaphone
Explanation:
The sousaphone is named after John Philip Sousa (1854-1932), who had early sousaphones made according to his specifications in the late nineteenth century.
This one was kinda confusing to me to lol but the answer is D