Who invented the automobile?

What is the meaning of the statement that all is vanity or meaningless? use full sentences

What amendment limits the government's power to take away individual liberties -first -second -ninth -all of the above

Which of these innovations led to increased production in american factories in the early 1800s? a. the use of interchangeable parts b. the construction of canals c. the invention of the mechanical reaper d. the availability of electricity