Given the Enormous World Population Growth of Recent Decades, the Present

Given the enormous world population growth of recent decades, the present needs and aspirations of the world's population can likely only be met through

A) reductions in the world's capital stock, as a means of controlling the exhaustion of natural resources.
B) coordination of fiscal and monetary policies.
C) enormous increases in financial capital.
D) increasing knowledge and technological improvements.
E) relatively small increases in the saving rates of the developing economies.