Answer: 7.44 hours??? (not too sure)
Explanation: Perry harvests 1/14 of a field in an hour and Eduardo harvests 1/19 of a field. 1/14 + 1/19 = 33/266 then you multiply by an hour
Robert Fulton was the first to accomplish this task. By purchasing a steam engine built by James Watt, he was able to use the engine to power a 133-foot steamboat, the Clermont. In 1807, Robert Fulton's boat made a journey from New York City to Albany. By the 1830s, steamboats were the convention.
A) Deterrence is the answer.