Sectionalism is loyalty to one's own region or section of the country, rather than to the country as a whole.
I just had a paper on this. here is a quote that is pretty useful
Mao believed that in focusing on the anti-imperialist struggle, the Communists would earn the trust of the Chinese people, who in turn would renounce the KMT. From Zunyi, Mao led his troops to Loushan Pass, where they faced armed opposition but successfully crossed the river.
hope this helped
Answer;
-Support the early payment of money promised to veterans
Explanation;
-The Bonus Army consisted of a group of around 43,000 people, among which 17,000 WW1 veterans with their families who gathered during the spring and summer of 1932 in Washington D.C.
-They called themselves the “Bonus Expeditionary Force,” set up camps around the city and waited for Congress to decide on whether or not they were going to pay out their promised war bonuses immediately.
-Hoover's public image and approval ratings, already low due to his inability to adequately address the Great Depression, sank even lower after the Bonus Army March in July 1932.