Question

how the development can we check in the different countries​

Answer 1

Answer:

Development is measured using the Human Development Index (HDI) ). HDI is calculated by the United Nations . It measures average life expectancy , level of education and income for each country in the world.

Answer 2

Answer:

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Dᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ɪs ᴍᴇᴀsᴜʀᴇᴅ ᴜsɪɴɢ ᴛʜᴇ Hᴜᴍᴀɴ Dᴇᴠᴇʟᴏᴘᴍᴇɴᴛ Iɴᴅᴇx (HDI) ). HDI ɪs ᴄᴀʟᴄᴜʟᴀᴛᴇᴅ ʙʏ ᴛʜᴇ Uɴɪᴛᴇᴅ Nᴀᴛɪᴏɴs . Iᴛ ᴍᴇᴀsᴜʀᴇs ᴀᴠᴇʀᴀɢᴇ ʟɪғᴇ ᴇxᴘᴇᴄᴛᴀɴᴄʏ , ʟᴇᴠᴇʟ ᴏғ ᴇᴅᴜᴄᴀᴛɪᴏɴ ᴀɴᴅ ɪɴᴄᴏᴍᴇ ғᴏʀ ᴇᴀᴄʜ ᴄᴏᴜɴᴛʀʏ ɪɴ ᴛʜᴇ ᴡᴏʀʟᴅ.