Large-scale Mexican-U.S. migration has changed social, economic, and cultural life on both sides of the border. Migration to the United States can offer increased earnings and savings accumulation (Gathmann 2008).
Thomas Jefferson wanted to separate the institution of the church and the state. Religious people did not agree with him and accused him of being atheist. When Jefferson won the election the Congregationalists hid their Bibles because they were afraid to practise their religion and ruine their reputation. This fear was influenced by the political mudslinging during this time.
I would say option 2 because people could have different opinions on weather it was effective or not, which would allow you to make it into an argumentative essay.