Why is it difficult for a bill to become law? The House and the Senate rarely agree. The President vetoes most bill that are sent for approval The process includes a system of checks balances. Bills require unanimous approval from the House and the Senate.

【Explanation The question is asking why it is difficult for a bill to become law. The options provided are:<br /><br />1. The House and the Senate rarely agree.<br />2. The President vetoes most bills that are sent for approval.<br />3. The process includes a system of checks and balances.<br />4. Bills require unanimous approval from the House and the Senate.<br /><br />Option A is incorrect because the House and the Senate do agree on many bills, although not all. Option B is also incorrect because the President does not veto most bills; in fact, the President vetoes only a small percentage of bills. Option D is incorrect because bills do not require unanimous approval from both the House and the Senate; a simple majority is usuallyOption C, "The process includes a system of checks and balances," is the correct answer. The process of turning a bill into law in the United States involves multiple steps, including drafting, committee review, floor debate, voting, and presidential approval. Each of these steps involves checks and balances to ensure that the bill is thoroughly reviewed and debated before becoming law. This system of checks and balances makes it difficult for a bill to become law, as it requires agreement and approval from multiple branches of government.<br />【Answer】: C