Questions: uses primaries to select political candidates.

The answer is: uses primaries to select political candidates.

Explanation for each option:

1. Holds elections for the lower house of the legislature every four years:

   • This is incorrect. In the United States, elections for the lower house of the legislature, which is the House of Representatives, are held every two years.

2. Uses primaries to select political candidates:

   • This is correct. The United States uses primary elections as a method for political parties to select their candidates for various offices, including the presidency, congressional seats, and state and local positions. Primaries can be open, closed, or semi-closed, depending on the state.

3. Holds elections for its chief executive every six years:

   • This is incorrect. The United States holds presidential elections every four years.

4. Places the burden for voter registration on the government:

   • This is incorrect. In the United States, the responsibility for voter registration typically falls on the individual voter, although some states have implemented automatic voter registration systems.

5. Penalizes eligible voters for failing to turn up and vote on Election Day:

   • This is incorrect. The United States does not penalize eligible voters for not voting. Voting is a right and a privilege, but it is not mandatory, and there are no penalties for abstaining from voting.