Don’t listen to the people that say to open that file that’s a scam
In June 1754 delegates from most of the northern colonies and representatives from the Six Iroquois Nations met in Albany, New York. There they adopted a "plan of union" drafted by Benjamin Franklin of Pennsylvania.
Answer:
George Pullman developed and introduced sleeper cars.
Explanation:
I believe the answer is D. Cells are able to provide support. But I am not positive.
Sorry don't know that language