Someone hel me pleas:( **This question is about reading and writing**

In detail inform on one or many concept that you better understand after reading. What is one or many concept from the readings that still confuses you?

Aprimary source can be a picture of you that someone else took? true or false

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

Which two statements best shows the effects of the congress of vienna on eroupe