<span>The correct answer for 1 is perform military services. Vassals would have to fight wars for you and help you when it came to defending from others. The answer for 2 is It strengthened the idea that a monarch's power was limited, not absolute. They did it by giving more freedoms to the nobles who could now avoid being prosecuted if they disobeyed the king. The correct answer for 3 is Holy Roman Empire. Frederick I Barbarossa was the first Holy Roman Empire. It wasn't the entire Italy but rather the northern parts of it.</span>
The <span>Jefferson was not for a strong cental government so the
</span><span>Powers not expressly given to the federal government belonged to the states
</span>so correct option is C
hope it helps
In 2000, there are 770 kilograms per year solid waste that the average person in the United States produces.
The Environmental Protection Agency in the United States regulates all waste material under the 1976 Resource Conservation and Recovery Act (RCRA).
If I'm not wrong it's electric because without electricity many advancements wouldn't have been possible like for example; trains, light, radio etc; hoped it helped!
I believe it's the tenth amendment.