Which of the following is elaboration?

1) Source 2 discusses the New York City soda size cap and says, "If you want more than 16 ounces, no government
official is stopping you from ordering as many of those sizes as you like."

2)This shows the grave importance of the issue at hand. The regulations that the government is presenting would
help save lives, it would slow down the obesity epidemic, decrease the possibility of heart disease, as well as
minimize the risk of cancer in children and adults.

3)It would improve the economy by spending less money on health issues that can be avoided, as well as
excessive spending on advertising and marketing.

4)The decision is clear as day, the government should be able to implement regulations on what we eat, for the
sake of personal health.