(A) ** recite the pledge of allegiance and celebrate flag day
(B) Americans began to protest because of high unemployment
(C) U.S. men began proving their manliness by conquering territories
(D) America became a world power
(A) ** recite the pledge of allegiance and celebrate flag day
(B) Americans began to protest because of high unemployment
(C) U.S. men began proving their manliness by conquering territories
(D) America became a world power