What are two ways that Americans can participate in their democracy?

The option that identifies "Vote and run for office" highlights foundational ways that Americans can engage directly in the democratic process. Voting is a fundamental right and responsibility for citizens, allowing individuals to express their preferences for leadership and influence government decisions. Running for office empowers citizens to take an active role in shaping policies and governance by making a commitment to serve in public office.

These two forms of participation emphasize direct involvement in the political system. While some of the other choices involve valid forms of civic engagement, they do not directly encapsulate the core functions of democracy as succinctly as voting and running for office. For instance, protesting and engaging in social media can raise awareness and foster discussions but do not inherently influence governmental decisions like voting does. Writing letters to the editor and volunteering for campaigns are also valuable actions but are considered ways to support the democratic process rather than direct participation.

Thus, the most representative answer regarding essential democratic participation is voting and running for office.