Based on the information provided:
-
Steam-powered boats were built in Europe before the United States.
- True (This statement is generally accurate as the early development of steam-powered technology occurred in Europe before it gained prominence in the United States.)
-
The United States government worked to improve transportation in the early 1800s.
- True (This statement is also accurate, as the U.S. government was involved in various transportation improvements during this time, including the construction of roads and canals.)
So the answers would be:
- True
- True