Answer:
B. It is only applicable in manufacturing.
Explanation:
Six sigma is a set of methods and techniques that is used to improve efficiency of processes. A process that complies with six sigma standards has a probability of 99.99966% being free from defects.
Six sigma seeks to identify and remove any factors responsible for defects in the process of manufacturing and business.
Six sigma is not only applicable in manufacturing but also in finance, engineering, supply chain and health care.