Keith Assembles Peanut Valves and the Recorded Data Is Displayed

Multiple Choice

Keith assembles peanut valves and the recorded data is displayed in the table.During one of the cycles,he pauses to answer a phone call from his friend who suggests that he seek employment elsewhere.Keith fields calls with some regularity,but that's not considered part of his routine job responsibilities.What is the select time for this job element if Keith is rated at 75%?
$$\begin{array} { | c | c | } \hline \begin{array} { c } \text { Time } \\\text { (minutes) }\end{array} & \text { Observations } \\\hline 2.5 & 15 \\\hline 3.0 & 23 \\\hline 3.5 & 25 \\\hline 10 & 1 \\\hline\end{array}$$

A) Greater than or equal to 3.2 minutes
B) Less than 3.2 minutes but greater than or equal to 2.8 minutes
C) Less than 2.8 minutes but greater than or equal to 2.4 minutes
D) Less than 2.4 minutes