The sixth-graders at Ashley's school got to choose between a field trip to a museum and a field trip to a factory. 75% of the sixth-graders picked the museum. If there are 96 sixth-graders in all at Ashley's school, how many sixth-graders went on the trip to the museum?​

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality