It provided a means of transportation for goods across the country.
Answer: There on the left side of the mountain
Canning was unsustainable because the process back then was labor intensive; the process was still undefined, and the materials are very primitive. The cans used were corked and sealed with lead which led it to be hazardous
Both country build up new technology to compete against each other in the race to space thus creating longer range missle.
Explanation:
in time, in the long run, businesses save $$ by having less people on a shift. even if they spend millions on machines. the only people hired would be people 2 keep machines in working order therefore eliminating 401k's, retirement, etc....
