Question

1. what hurt hoovers popularity most during the campaign?new taxesnew tariffsbank failuresthe attack on the bonus army

Explanation:

During the 1932 campaign, Hoover's order to disperse the Bonus Army (World War I veterans demanding early payment of their bonuses) using military force was highly unpopular. This violent action was widely seen as insensitive to the suffering of Americans during the Great Depression, and it damaged his public image more significantly than the other listed issues.

Answer:

D. the attack on the Bonus Army