Which pair combines inventors associated with improvements in transportation during the 19th century? a. robert - george stephenson
b. thomas a. edison - lee deforest
c. eli whitney - elias howe
d. henry bessemer - william siemens

Ihave no idea but for the points!

Well, by looking at your question and also your answers that you have provided your answer to your question is going to be choice a) protestants.this is because they had been a member of or follower of any of the western christian churches. these churches had been separated  from the roman catholic  church and they follow the principles  of reformation, and baptism, and also the luthern churches, and finally  the  presbyterian.i hope this mark me as brainiest