Refer to the Graph Below, Which Shows the Change in Human

question 150

Multiple Choice

Refer to the graph below, which shows the change in human life expectancy since 1840.(Values after 2000, indicated by a dashed line, are extrapolated.) Which statement best expresses the reasons behind this continuing increase in life expectancy?

• A) Humans have evolved very rapidly, leading to genetic change that is increasing the life span.
• B) As in all such changes, genetics and environment are equally responsible for the changes in life span.
• C) Health care and nutrition have improved greatly, leading to increased life spans within the range of current human genetics.
• D) Life expectancy is much higher in some countries than in others, causing a wide variation in life expectancy through the century.
• E) Environmental factors have acted as the catalyst for increased life spans, but some genetic change is necessary to cause the resulting change.

---

Definitions:

Product's Superiority

Product's superiority refers to the characteristics or features of a product that make it better in quality or more desirable than its competitors.

Specific Needs

Particular requirements or desires of individuals or target markets that products or services aim to fulfill.

Public Relations

The strategic communication process that builds mutually beneficial relationships between organizations and their publics.

Publicity

It involves creating awareness about a product, service, or company in the public domain, often through media coverage, without direct payment.