Do you think that the lessons learned from Duck and Cover could still be used today why or why not

After the civil war which president was called a "carpetbagger"? a.lincolnb.johnsonb. grant

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

Brainliesttt !me : ) why were the eastern european countries attempting to break free of the soviet union?