23.0k views
0 votes
Fill in the blanks. (i need concrete answers)

A. _________, a new englander, developed the cotton gin and began making muskets with interchangeable parts.
B. ___________ built a successful steamboat called the north river that steamed up the hudson river.
C. __________ built a small steam-powered railroad locomotive. he called tom thumb

User GWR
by
8.0k points

1 Answer

6 votes
A.Eli Whitney

B.Robert Fulton

C.George Stephenson
User Bkausbk
by
8.5k points