Answer:
Option C, 1/35
Step-by-step explanation:
Given
Proportion of town that has blue eyes = 1/5 = 0.2
Proportion of town that has brown eyes = 1/7
The probability of choosing either a blue eye or a brown eye person is
Probability of blue eye individual * Probability of brown eye individual
= 1/5 * 1/7 = 1/35
Hence, option C is correct