Question

What is the next step in the given proof? Choose the most logical response.?

Given: AB = CF
CD = EF

Prove: AB = DF

Answers:

A. statement: AB = DF
Reason: substitution property of equality
B. Statement: DE = DE reason: subtraction property of equality
C. Statement: CE = DF Reason: transitive property if equality
D. Statement: CD = DE reason: substitution property if equality
E. Statement: CF = DE + EF
Reason: Transitive Property of Equality