Please help if you’re GOOD AT HISTORY (A picture of the answer choice is at the top )

Which diagram shows a common financial challenge for farmers in the late 19th century?

In his speech how does kennedy build his claim that the united states will defend freedom in its hour of maximum emergency? a.by arguing that the u.s. must enforce international law across the world since the united states is the lone superpower in the worldb.by demonstrating that the poverty which many people suffer from is an obstacle to true freedom  c.by stating that the u.s. will play an active role in fighting groups that are opposed to freedom, and by supporting groups that are fighting for freedom  d.by demanding that the adversaries of the united states be more willing to negotiate, or else there will be war

How was louis and clark expedition event unfolding and what was going on

Will have the greatest effect on human health. pollution in the a. troposphere b. stratosphere mesosphere d. thermosphere