The problem were slow economic growth the other big problem that Mexico faced was chronic political instability. There was job issues and depression issues.
The best option from the list would be that "<span>C. It ties the essay together and tell readers what they have learned and should remember," since the other options have to do with the beginning and middle of the essay. </span>
H.R. 2520 is a bill in the United States Congress, also known as <em>Browser Act of 2017</em>; under the Energy and Commerce committees, and the Subcommittee on Digital Commerce and Consumer Protection, trying to ensure that Internet service providers notify users about their privacy policies, for users to have the option of disclose or authorize access to the user's sensitive information collected by such providers.
It's basically trying to prevent the abuse of privacy by internet providers to their users.