A Company Interested in the Health of Its Employees Started $\text { Of all employees, the percentage of those under } 50 \text { years old is }$

Multiple Choice

A company interested in the health of its employees started a health program including monitoring blood pressure. Based on age, employees were categorized according to ranges of blood pressure by age intervals. Data are shown in the table below.

$\text { Of all employees, the percentage of those under } 50 \text { years old is }$

A) 17.1% (82/480) .
B) 40.6% (195/480) .
C) 13.5% (65/480) .
D) 36.9% (72/195) .
E) 49.4% (285/480) .