Meriwether lewis and william clark open the american frontier to settlement by displacing several american indian groups. expanding american knowledge of the continent. negotiating an important treaty with france. discovering a river route to the pacific ocean.

expanding American knowledge of the continent.

answer; william penn's approach made the colony diverse by attracting many types of people and religions;

answer: (fluidity)is the correct answer.

explanation: because of this characteristic, success on the battlefield depends in large part on the ability to adapt to proactively change events to our advantage as well as to react quickly to constantly changing conditions