Two questions...

1. What held office for one year to prevent abuses of power?
2. What keeps one part of a government from becoming too strong?

1. To find out what held office for one year to prevent abuses of power, you can start by conducting a search using a search engine like Google. Simply type in the relevant keywords, such as "office held for one year to prevent abuses of power." This should lead you to articles, blogs, or official government sources that discuss the topic.

One possible answer to this question is a "term limit." A term limit is a legal restriction that limits the number of terms or years a person can serve in a particular office. It aims to prevent politicians or public officials from accumulating too much power or becoming entrenched in office, which can potentially lead to abuses of power. By imposing term limits, it ensures regular turnover and promotes a healthier democratic process.

2. To understand what keeps one part of a government from becoming too strong, you can begin by examining the concept of "checks and balances." These are mechanisms established within a government system to prevent any one branch or part of the government from gaining excessive power or control.

In systems with checks and balances, each branch of government has certain powers that allow it to limit or influence the actions of the other branches. For example, in the United States, the executive branch is checked by the legislative and judicial branches. The legislative branch can pass laws that restrain executive actions, while the judicial branch can review the constitutionality of those actions.

This system is designed to maintain a balance of power and prevent any single branch or part of the government from becoming dominant or abusing its authority. Checks and balances foster accountability, encourage collaboration, and ensure that decision-making processes involve various perspectives, ultimately protecting against the concentration of power.