Question

A disequilibrium in balance of payment can be corrected by (1) devaluation (2) depriciation (3) appreciation (4) revaluation​

Answer 1

Answer:

2. They lay down standards for sewage/trade effluent and emissions. 3. They provide technical assistance to governments in promoting cleanliness of streams and wells by prevention, control and abatement of water pollution and improve the quality of air and to prevent, control or abate air pollution in the country.