Clique no link:
https://lh3.googleusercontent.com/lp9SjBl8L5w_MP-oQEe9akhFSB0TRZYN_I2HPcjqlNv3mgDb7uZgWCe5c6K0QHHouz2QuhUuLbEgYg75QO8WQjkqymCZ5VoicgPKwex2nUOX5MZPUemA2bvAHhBq1iFKDQ=w740
A) 20.
B) 30.
C) 40.
D) 60.
E) 70.