The key to the new, faster methods of transportation in the 1800s was the invention of the ✔ steam engine
.
The
✔ North
was the region with the most miles of railroad track in the 1800s.
The transportation revolution made it possible to ship cargo more quickly at
✔ a lower cost
.

Which is true about the monroe doctrine?

Plz what action did president jefferson take to stop britain and france from seizing american merchant ships? a. he declared war on france. b. he called for increased tariffs on british and french goods. c. he called for an embargo on all foreign trade. d. he declared war on britain.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.