To prove I didnt use google (not for answering just for proof)

Explanation: You said it was in your journal. Not on a piece of paper. I can tell you rushed to write that down quickly. That was wrote down a couple minutes ago.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

which empire had the greatest influence on the history and cultural development of russia?