Question

The rise of economic science became possible only after the

a.invention of the science of epidemiology.

b.plague was conquered.

c.population growth rate reached the level when population doubled every 7,000 years.

d.investment and trade became possible.

e.invention of money, as a standard medium of exchange.

Answer 1

Answer- Correct option is 'a'

The rise of economic science became possible only after the invention of the science of epidemiology. Epidemiology is a quantitative disciplines that relies on a working knowledge of probability, statistics and sound research methods. Epidemiology is a method of causal reasoning based on developing and testing hypotheses grounded in such scientific fields as biology, behavioural science, physics and egronomics to explain health related behaviors, states and events. However, epidemiology is not just a research activity but an integral components of public health and providing the foundation of directing practical and appropriate public health action based on the science and causal reasoning.