The table shows the results of a survey that asked 3203 people whether they wore contacts or glasses. A person is selected at random from the sample. Find the probability of each event.

(a) The person wears only contacts or only glasses.
(b) The person is male or wears both contacts and glasses.
(c) The person is female or wears neither contacts nor glasses.
(d) The person is male or does not wear glasses.

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Male Female Total Only contacts Only glasses Both Neither Total 456 1538 368 681 1665 545 1137 3203 64 189 253 841 427 1268