One of the many changes that have occurred over the past few years is the drinking age. Not the legal drinking age, but the ACTUAL drinking age. I believe this picture is saying that as time passes by, more and more under age teenagers are drinking, and also that the age is continually decreasing.
The second sentence does not need to be included in your thesis.
ReplyDeleteThat said, I think you will be able to craft a strong argument here. Remember to only use the first person sparingly.