A manufacturer makes lightbulbs and claims that their reliability is 98 percent. Reliability is defined to be the proportion of non-defective items that are produced over the long term. If the company's claim is correct, what is the expected number of non-defective lightbulbs in a random sample of 1,000 bulbs?

i. 20

ii. 200

iii. 960

iv. 980

v. 1,000

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