Which answer best describes the main benefit of the steam engine?

it was used to create road-building materials.
it was used to power trains and steamboats.
it was used to run many factories in the 1820s.
it was used to dig canals and build railroads.

I checked because i just did this test and it was b, it was used to poer trains and steamboats!! :)

answer; ///i do believe that the correct answer is (b) ///middle colony

legislative branch:

one of the three branches of government divided between the senate and the house of representatives.

- creates or makes laws

- power to override a veto

executive branch:

one of the three branches of government, headed by the president.

- enforces or carries out laws

- power to veto a bill sent to it by congress

judicial branch:

one of the three branches of government, headed by the chief justice of the supreme court.

- interprets laws

- power to declare laws or actions by the government unconstitutional