Question

since the second half of the 20th century a number of scientists have been warning that
A) health and nutrition is declining
b) per capita is unstable
c) labels of resources are not sustainable​
d) label of development are not sustainable

Answer 1

Answer:

Since the second half of the 20th century, a number of scientists have been warning that the type and levels of development are not sustainable.

Answer 2

ᎯℕЅᏇℰℛ :-

sɪɴᴄᴇ ᴛʜᴇ sᴇᴄᴏɴᴅ ʜᴀʟғ ᴏғ ᴛʜᴇ 20ᴛʜ ᴄᴇɴᴛᴜʀʏ , ᴀ ɴᴜᴍʙᴇʀ ᴏғ sᴄɪᴇɴᴛɪsᴛs ʜᴀᴠᴇ ʙᴇᴇɴ ᴡᴀʀɴɪɴɢ ᴛʜᴀᴛ ᴛʜᴇ ᴛʏᴘᴇ ᴀɴᴅ ʟᴇᴠᴇʟs ᴏғ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ᴀʀᴇ ɴᴏᴛ sᴜsᴛᴀɪɴᴀʙʟᴇ .

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ... !!!