What major battle in Vietnam during 1967 saw the enemy fighting and firing from the hip as they carried wounded comrades

explanation:

the muslim keep their culture pure by finding new value

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

d. china

good luck

d is the best choice