Napoleon bonaparte sold the louisiana territory to the u. s. so america could become a rival to england. true or false

What lands were added to the russian empire under ivan iv, peter the great, and catherine the great?

Describe the technology advancements that lead to explorers being able to sail great distances. [[ps: doesn't explain where. i am only speculating it's in europe.

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.