The correct answer among all the other choices is C. Advancements in travel and communication allowed this change. This is the statement that does not describe the 20th Amendment. Thank you for posting you question. I hope this answer helped you. Let me know if you need more help.
It would be the "Executive Branch" of government that has the power to pardon people found guilty of federal crimes, since this power lies solely with the President of the United States.
The source could provide fake information
I don't understand Spanish or whatever language you speak...