The national resources planning board:
a. urged the curtailment of social security.
b. urged the expansion of the welfare state.
c. urged the discontinuation of keynesian spending in peacetime.
d. urged less government spending in general.
e. had the full support of congress.

B. Urged the expansion of the welfare state

Explanation:

The National Resources Planning Board (NRPB) served as the only national planning agency in U.S. history during the period of 1933 and 1943.

The board, which initially was involved in public works planning, advanced to broader social and economic planning.

During the period, the board urged an institutionalized policy planning process favouring the expansion of the welfare state.

b: the establishment clause  

b: socialism