Which of the following can be inferred about the federal intervention that ended the 1894 pullman strike

(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

a system of cooperative federalism emerged, as the powers of the federal government expanded.

a king decides to declare war on a neighboring country without the input of any advisers