Why would the united states and britain agree to occupy the pacific northwest together?

because both were interested in the valuable fur trade in the Oregon Country

They agreed because both were interested in the valuable fur trade in the Oregon Country. This settled border disputes with Spain and gave America East Florida.

Explanation:

according to greek mythology, persephone, the queen of the underworld, was the daughter of zeus and demeter, the goddess of harvest and fertility. she was also called kore, which means "maiden" and grew up to be a lovely girl attracting the attention of many gods.

explanation:

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).