How did political groups challenge the Bourbons in the 1890s?

A: Populists and farmers united their voters in an effort to take control and end the power held by Bourbon Democrat and Republican leaders.

B: Farmers and Democrats unified their money and voters in an effort to defeat the Republicans and Bourbons in power.

C: Populists and Republicans combined their resources and voters in an effort to defeat the Bourbons and threaten Democrat party control.

D: Democrats and Populists shared their resources and voters in an effort to defeat the Bourbons and threaten Republican control.