It’s opened up more markets for the US which helps american companies sell their products worldwide. it also had allowed the ability for prices to be lower though many americans have lost their jobs to foreign workers who are willing to work for less and in worse conditions.
if you can type 1 1/3 pages every 15 minutes than you can type 5 1/3 pages every hour. you divide 10 2/3 pages by how many pages Lee can type every hour and the result is 2 hours