Ethan received a gift card and was considering three options digital camera, cell phone, and video games. after
carefully thinking about it, ethan narrowed his decision down to the digital camera and the cell phone. finally, ethan
chose the cell phone. in three to five sentences, define opportunity cost and trade-off and then explain the opportunit
cost and trade-off of ethan's decision
writer

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

8 years 100% positive

explanation:

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.