Find the Indicated Probability $\mathrm { P } \left( \mathrm { A } _ { 2 } \right.$

Multiple Choice

Find the indicated probability.
-The following contingency table provides a joint frequency distribution for a group of retired people by career and age at retirement.
Suppose one of these people is selected at random. Compute $\mathrm { P } \left( \mathrm { A } _ { 2 } \right.$ or $\left. \mathrm { C } _ { 3 } \right)$ .

A) $0.060$
B) $0.415$
C) $0.253$
D) $0.474$