Assertion A reflects Jawaharlal Nehru's consistent ideological stand that both social revolution and national independence were intertwined and equally fundamental, requiring uncompromising struggle. Reason R accurately states that Nehru urged the working class to participate in the anti-imperialist struggle. This urging of the working class, who represented a significant part of the "social" aspect, to join the "national" struggle explains why Nehru emphasized that compromise should be made in neither struggle, as both were essential and mutually reinforcing.