What is the point of "Note to the Reader"? Write the gist of the page/chapter. If you can please write 2-4 sentences that summarize the key idea (s). file:///home/chronos/u-f8764f07bc0b 3041544ca8f222abe50c48aaef22/MyFile s/Downloads/A%20Note%20to%20the%20R eader. pdf

The telegraph, the transatlantic telegraph cable, and the telephone were important to businesses after 1850 because of a. they created a system for developing new inventions. b. they filled a need that other inventions of the day could not. c. they attracted investors and created the stock market. d. they made picture-taking a popular american pastime.