GAUSS7 2019 Problem 17

The two equal-arm scales shown are balanced. Of the following, gauss 2019 17 has the same mass as
gauss7 2019 17

Answer Choices
A. gauss 2019 17a
B. gauss 2019 17b
C. gauss 2019 17c
D.gauss 2019 17d
E. gauss 2019 17e