Select the THREE events that the United States used as a claim to the Oregon Territory.
Hundreds of fur traders lived there.
Methodist and Presbyterian missionaries established settlements.
Sir Francis Drake claimed the coast.
Lewis and Clark explored and mapped the interior.
George Vancouver explored and mapped the coast.
John Jacob Astor made one of the first settlements.
Hundreds of fur traders lived there.
Methodist and Presbyterian missionaries established settlements.
Sir Francis Drake claimed the coast.
Lewis and Clark explored and mapped the interior.
George Vancouver explored and mapped the coast.
John Jacob Astor made one of the first settlements.