An amendment to the constitution can be proposed by?

Article V describes the process necessary to reform the constitution. It establishes two methods of proposing amendments: by Congress or by a national convention requested by the states. With the first method, the Congress can propose an amendment with the votes of two thirds (of a quorum, not necessarily of the whole chamber) of the Senate and the House of Representatives. With the second method, the legislative bodies of two thirds of the states can summon and force Congress to convene a national convention, and Congress must convene that convention in order to consider the proposed amendments.

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion

she will pay the extra amount