5. Which of the following is a denied power to both federal and state governments? A) Collecting taxes B) Declaring war C) Granting titles of nobility D) Regulating immigration

## Step 1<br />The question is asking which of the given options is a power that neither the federal nor the state governments in the United States are allowed to exercise. The options are: A) Collecting taxes, B) Declaring war, C) Granting titles of nobility, and D) Regulating immigration.<br /><br />## Step 2<br />Option A, "Collecting taxes", is a power that both the federal and state governments have. The federal government collects taxes such as income tax, while state governments collect taxes such as sales tax.<br /><br />## Step 3<br />Option B, "Declaring war", is a power that is reserved for the federal government. The federal government has the power to declare war, while state governments do not.<br /><br />## Step 4<br />Option C, "Granting titles of nobility", is a power that is denied to both the federal and state governments. The U.S. Constitution prohibits the granting of titles of nobility, which is a practice common in some other countries.<br /><br />## Step 5<br />Option D, "Regulating immigration", is a power that is shared by both the federal and state governments. The federal government has the power to regulate immigration, while state governments can regulate immigration within their own borders.