I think it's the telephone because it allows people to communicate better and customers or workers don't have to walk up to everyone and disturb them. You may elaborate more on this with your own opinion
He aided the americans with horses and troops i think
Ptolemaic dynasty occurred closest to the Common era. This era lasted from 305 BC to 30 BC.
Answer:
Douglass regarded the Civil War as the fight to end slavery, but like many free blacks he urged President Lincoln to emancipate the slaves as a means of insuring that slavery would never again exist in the United States. ... Through a merger in 1851, Douglass created a new newspaper entitled Frederick Douglass' Paper.
Explanation:
The correct answer is option a "It is the source of implied powers". The Necessary and Proper Clause (elastic clause), is an important section in the United States Constitution located in Article I, Section 8 . This Clause is the source of implied powers, one example is Hamilton's longtime Federalist ally who stated that the Constitution does not give you literal permission to create a federal bank, but this clause gives you the implied power to do it.
