Why did James Madison support the Constitution? A It encouraged factions, which led to more debate and discussion

B It created a republic in which people were represented by elected leaders.

C It kept the minority factions from stopping the majority factions from passing legislation.

D it created a democracy in which all citizens could vote on all issues.

D

Explanation:

When James Madison and the other 56 delegates to the Constitutional Convention met in Philadelphia in May 1787, they intended to amend the Articles of Confederation. ... Madison argued strongly for a strong central government that would unify the country.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.