Question

Whole numbers are closed under which operation ​

Answer 1

The four basic operations on whole numbers are addition; subtraction; multiplication and division.

Answer 2

Answer:

Wʜᴏʟᴇ ɴᴜᴍʙᴇʀ sᴛᴀʀᴛs ғʀᴏᴍ 0,ɴᴀᴛᴜʀᴀʟ ɴᴜᴍʙᴇʀ sᴛᴀʀᴛ ғʀᴏᴍ 1..☺︎︎

Step-by-step explanation:

A business is defined as an organization or enterprising entity engaged in commercial, industrial, or professional activities. ... The term "business" also refers to the organized efforts and activities of individuals to produce and sell goods and services for profit.