Railroad, barbed wire and the modern water pump
Corn belt
wheat belt
dairy belt
A. Ensure that all companies benefit equally from new ideas.
Answer:
The Answer to the question asked is a formal Piece of writing that is Published.
Explanation: Albert Einstein was a scientist during his era, because he was different in his reasoning and approach to science as regards to production of paper . In which other scientists could not understand what he wanted achieve around the production of Paper that was why his work was published after his death .