Explanation:

Certainly! Let’s explore the options:

- Upper Class: This group is generally defined by significant wealth and influence, often comprising wealthy business owners, executives, or those with inherited wealth. Not directly influenced by industry growth.

- Middle Class: Composed of professionals, office workers, and those in service and information sectors. The growth of these industries typically leads to an expansion of this class.

Correct Answer: Middle Class

- Working Class: Typically engaged in manual labor or trade jobs. Growth in service and information sectors might not significantly impact this class compared to the middle class.

- Underclass: Often experiencing long-term unemployment or poverty. Industry growth might not have a direct impact on this group.