Which description best defines a confederation? a government in which there is a single.all-powerful ruler a system in which a national government and state governments share power equally a government in which all citizens vote on all major issues and the majority rules a system in which states agree to form a national government, but maintain their sovereignty

## Step 1<br />The question is asking for the definition of a confederation. A confederation is a form of government where several states come together to form a national government, but each state maintains its sovereignty. This means that while the states agree to form a national government, they still retain their individual powers and authority.<br />## Step 2<br />Looking at the options provided, we need to identify the one that best fits this definition. <br />## Step 3<br />Option D states "a system in which states agree to form a national government, but maintain their sovereignty". This aligns perfectly with the definition of a confederation.