Question

what transportation and communication developments took place during the 1st industrial revolution?
paddle boats
railroads
cell phones
steamships and telegraphs

Explanation:

Paddle - boats pre - date the 1st Industrial Revolution. Railroads were a significant transportation development but not the only one. Cell phones are a modern invention long after the 1st Industrial Revolution. Steamboats revolutionized water transportation and telegraphs revolutionized communication during the 1st Industrial Revolution.

Answer:

D. Steamboats and telegraphs