What is a company that owns several companies that produce unrelated goods known as

Conglomerate, is the right answer.

Explanation:

A conglomerate is an aggregate of various business entities engaging in completely different enterprises under one corporate organisation, generally including a parent company and various subsidiaries. Usually, a conglomerate is a multi-industry organisation. Conglomerates were common in the decade of 1960 due to an aggregate of low-interest charges and a perpetual bear-bull business, which provided the conglomerates to acquire businesses in leveraged buyouts, seldom at tentatively decreased expenses.

the vibration from the sound waves messed with the glass and it shattered.

hope this .

answer; the sons of liberty;