Question

macroeconomic is the study of aggregate while microeconomics is not comment​

Answer 1

=> While in microeconomics, aggregation is at an individual household, individual industry or an individual market but on the other hand in macroeconomics aggregation is done at the level of an economy as a whole.

Answer 2

ᴡʜɪʟᴇ ɪɴ ᴍɪᴄʀᴏᴇᴄᴏɴᴏᴍɪᴄs, ᴀɢɢʀᴇɢᴀᴛɪᴏɴ ɪs ᴀᴛ ᴀɴ ɪɴᴅɪᴠɪᴅᴜᴀʟ ʜᴏᴜsᴇʜᴏʟᴅ, ɪɴᴅɪᴠɪᴅᴜᴀʟ ɪɴᴅᴜsᴛʀʏ ᴏʀ ᴀɴ ɪɴᴅɪᴠɪᴅᴜᴀʟ ᴍᴀʀᴋᴇᴛ ʙᴜᴛ ᴏɴ ᴛʜᴇ ᴏᴛʜᴇʀ ʜᴀɴᴅ ɪɴ ᴍᴀᴄʀᴏᴇᴄᴏɴᴏᴍɪᴄs ᴀɢɢʀᴇɢᴀᴛɪᴏɴ ɪs ᴅᴏɴᴇ ᴀᴛ ᴛʜᴇ ʟᴇᴠᴇʟ ᴏғ ᴀɴ ᴇᴄᴏɴᴏᴍʏ ᴀs ᴀ ᴡʜᴏʟᴇ.