increased urbanization which led to expansion
The 25th amendment of the United States constitution states the rules the President and Vice President must follow in case one or both of them leave the position open. The president is the one responsible in appointing the replacement to the vice president. In the case of impeachment of the president, he is required to leave the office. Answer in 2 is True.
The one that you need to pick would be D none of the above.
