Telecommunication companies belong to the tertiary __ of industry. Bbibepute onMH orBer: a. sector b. area c. part d. section

## Step 1<br />The problem is asking us to identify the correct term that completes the sentence "Telecommunication companies belong to the tertiary __ of industry." The options provided are "sector", "area", "part", and "section".<br /><br />## Step 2<br />In the context of economics, the term "sector" is used to describe a specific part of the economy that is characterized by a particular type of activity. The economy is typically divided into three sectors: primary, secondary, and tertiary. <br /><br />## Step 3<br />The primary sector involves the extraction of raw materials, the secondary sector involves manufacturing and construction, and the tertiary sector involves services. Telecommunication companies provide services, hence they belong to the tertiary sector of the industry.