an effect of the steamboats popularity was that\n○ fewer people traveled by rail.\n○ steam locomotives…

an effect of the steamboats popularity was that\n○ fewer people traveled by rail.\n○ steam locomotives became less popular.\n○ people began to build canals in the united states and europe.\n○ more people began to travel between the united states and europe.

an effect of the steamboats popularity was that\n○ fewer people traveled by rail.\n○ steam locomotives became less popular.\n○ people began to build canals in the united states and europe.\n○ more people began to travel between the united states and europe.

Answer

Brief Explanations:

The popularity of steamboats led to an increased need for water - based transportation infrastructure. Canals were built to connect waterways and facilitate steamboat travel in the US and Europe. Steamboats and rail travel/steam locomotives served different routes and purposes, and steamboats didn't directly affect trans - Atlantic travel between US and Europe.

Answer:

people began to build canals in the United States and Europe.