Problem: Using truth tables show that $\displaystyle (A \cup C) - B \subseteq (A-B) \cup C $.

Work/Thoughts: I know that to show that to show that 2 sets are equal, the truth values will be the same. However attached is what I get for the two sets. Some of the truth values are different. Using this how would I conclude that a the first set is a subset of the second set?

Thanks