A massive topic for this could be oil. You could talk about OPEC and the different types of technologies involved
The equal privileges and protection for all countries
This term was known as popular sovereignty and resulted in debate over many decades in both State legislatures and the United States congress. It led to tension across the free and slave states, even leading to a event known as Bleeding Kansas in which the residents would determine whether to be free or slave
After the passage of the twenty-sixth amendment the group of citizens which are automatically excluded from the right to vote were people under the age of 18, so minors. The passage of the twenty-sixth amendment stated that people of the age of eighteen and over were allowed to vote, when previously only people of twenty-one and over were allowed to vote. This is in part because of the student activism due to the Vietnam War.
