The main idea is <span>Factory workers are degraded at work and at home on a daily basis.
The excerpts above describes the past situation where factories did not even provide necessary salary to sustain the living of their hard-working labors, but they never had a chance to change jobs because they couldn't find another opportunity.</span>
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. A skilled manpower can produce a more manpower because one skilled man or person is equal to hundreds of unskilled persons. skilled manpower knows more things or ways to do his work in a proper way. So, if there is any problem then a skilled man is better than unskilled man.
The answer is B Biological perspective
