Question

The. formula of profit. % _​

Answer 1

Answer:

ᴛʜᴇ sᴄɪᴇɴᴄᴇ ᴛʜᴀᴛ ᴅᴇᴀʟs ᴡɪᴛʜ ᴛʜᴇ ᴄᴏᴍᴘᴏsɪᴛɪᴏɴ ᴀɴᴅ ᴘʀᴏᴘᴇʀᴛɪᴇs ᴏғ sᴜʙsᴛᴀɴᴄᴇs ᴀɴᴅ ᴠᴀʀɪᴏᴜs ᴇʟᴇᴍᴇɴᴛᴀʀʏ ғᴏʀᴍs ᴏғ ᴍᴀᴛᴛᴇʀ

Answer 2

Answer:

A historian is a person who studies and writes about the past and is regarded as an authority on it.[1] Historians are concerned with the continuous, methodical narrative and research of past events as relating to the human race; as well as the study of all history in time