Identify the feat of technology that has led to the phrase “having a computer is like having the world at your fingertips.”

I say that it means that Since Technology is so common and frequently used nowadays ppl don’t need to do a lot of effort like they used to for them to get something and technology can be used for many things like communication.

A. would be the correct answer because when african americans moved from there to kansas they worked for the people they lived with