How did the 14th amendment attempt to guarentee the freedoms of african americans?

The 14th Amendment to the U.S. Constitution, ratified in 1868, granted citizenship to all persons born or naturalized in the United States—including former slaves—and guaranteed all citizens “equal protection of the laws.”

The correct answer should be What’s more, the first words ever spoken over a wire could not possibly have been uttered by Alexander Graham Bell, because he was only two years old at the time

This is because telephone is traditionally understood as a way to talk with others by using a wire that would transmit the voice. The original concept of the telephone came while Bell was a baby while Bell managed to create the modernized version of the telephone which was a much upgraded version of the old one.