'Skilled human resources is the greatest wealth of nation'.Prove statement

Skilled manpower is essential to carry out several development activities. To carry out several development works may be difficult in the absence of skilled manpower. They also play vital way for the systematic utilization of the natural resources and help to conserve them as well.

Explanation:

answer; triadic reciprocal determinism;

answer; blank(1); visual design; blank(2); words;