Use the table below to answer the next question.

	DPMO
3	2700
4	63
5	.57
6	.002

A Cloud Service rated at 10 million hours Mean Time Between Failure (MTBF) is operating at:

Group of answer choices

a. less than 3 sigma.

b. between 3 and 4 sigma.

c. between 4 and 5 sigma.

d. between 5 and 6 sigma.

e. better than or equal to 6 sigma.