The cotton gin, steamboat, steam locomotive, and the reaper are all technologies that emerged in the 1800s.
That would depent upon which inovations.
Steamboats
5Which of these innovations led to increased production in American factories in the early 1800s?
Two key people in the mid 1800s were the middle class and the poor people.
sod and wooden
That would depent upon which inovations.
Steamboats
5Which of these innovations led to increased production in American factories in the early 1800s?
Two mathematical innovations in the 17th Century were the slide rule and algorithms.
Innovations and the conditions to have those innovations.
Two key people in the mid 1800s were the middle class and the poor people.
Air conditioning and refrigeration are just two innovations that made trains more comfortable.
the initiative and referendum
Two major innovations in music were tropes, new tests and melodies inserted into Gregorian chants, and polyphony, two or more melodic lines are sung or played simultaneously.
SHoe innovations are innovations for the shoe.
The concept of zero and place value.
A prologue and a (set) speech