Before the great depression the United States use go to back up the currency issued why was the use of this gold standard most likely a factor was led to the great depression

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

Did the both the us and ussr have atomic weapons after 1949

What is the waterway that links the atlantic and pacific ocean