Concept:Commerce fosters economic growth and social development through various positive contributions.
Explanation:Commerce creates employment opportunities by facilitating trade and distribution.
It encourages international co-operation through exchange of goods and services between countries.
It improves the standard of living by making goods and services available to consumers.
It promotes infrastructural development because trade requires transport, communication, and banking facilities.
However, monotony of work is not a benefit of commerce.
Monotony refers to repetitive and boring work, which is not an outcome of commerce.
Rather, commerce provides variety in work and enables specialised employment.
Answer:C. Monotony of work