The human population has grown exponentially due to all of the following factors except advances of technology evolution of new diseases expansion of agriculture discovery of energy sources

Correct B). Evolution of new diseases

The population of human is increasing exponentially as there is increased production of food, which supports high growth and due to advancement in science and technology and availability of better medical facilities etc.

However, new diseases are also evolving which are known to cause disease and decrease the human population by infecting them and killing them. So, the correct answer would be option B.

C

Explanation:

Operating leverage may be defined as the potential use of fixed operating costs to magnify the effects of changes in sales on a firm's earnings before interest and taxes