Based on the timeline provided in your question, here are the answers to the statements:
-
The United States government worked to improve transportation in the early 1800s.
True (The U.S. government did take steps to improve transportation during this period, such as the construction of roads, canals, and later railroads.) -
Steam-powered boats were built in Europe before the United States.
True (Steam-powered boats were developed in Europe before they were built in the United States, particularly with advancements in steam engine technology.)
If the specific timeline had additional details or events, please share them for a more accurate assessment.