What did the louisiana purchase do to the size of the united states

The Louisiana Purchase doubled the size of the United States.

Explanation:

The Louisiana Purchase occurred in 1803 between the United States and France, contrary to the provisions of the Treaty of San Ildefonso of 1800 between France and Spain.

Including interest, the United States finally paid $23,213,568 for this transaction. Funds for this purpose were lent to the Americans by British Barings Bank, despite the fact that Great Britain was at that time at war with France.  

The purchased land almost doubled the area of the United States at the time, making it one of the largest countries in the world. Eventually, 13 new US states arose from the purchased land and they constitute almost 25% of the current area of the United States.

he believed that strong monarchies would lead to social and political stability.

in the united states, the president is controlled by the

constitution, and in all respects subordinate to it. insofar

as it deals with presidential power, however, the american

constitution has proved to be a highly malleable document.

with very few exceptions,' the constitutional provisions relating to the president have not been changed at all since

they were ratified in 1787. but in the late twentieth century, those provisions do not mean what they meant in

1787. the constitution is a legal document, and it is enforced judicially; but its meaning was hardly fixed when it

was ratified. in particular, the contemporary president has

far broader powers than the original constitution contemplated. it is remarkable but true that large-scale changes in

the authority of the president have been brought about

without changes in the constitutional text, but nevertheless

without significant illegality.

this is a paradox. is it not clear that constitutional

changes, if not textual, are illegal? the paradox has considerable relevance to our current thinking about the presidency in particular and about constitutionalism in general.

perhaps the framers of the american constitution feared

legislative power most of all; 2 but from well-known events

in the twentieth century, it is possible to conclude that it is

presidential power that holds out the greatest risks to both

liberty and democracy. the president is by far the most visible leader in the nation; he is often the only person in government with a national constituency. moreover, he is