Why was Ulysses s. Grant so important during the civil war. What did he do. Short paragraph please!

What similarity can be drawn between state and national governments?

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations

Who believed that the best economic system was on in which businesses compete to gain profit with minimal or no government control