A public good is a product or service that one consumer cannot prevent another consumer from using, and is accessible without payment.
yeah im sorry but i dont know
:c
Nonane because the molecule contains 9 carbon atoms without any side branches (Non-) and because it only contains single C-C bonds so it is an alkane (-ane).
Extrinsic value is the portion of the worth assigned to an option by factors
The focusing of conscious awareness on a particular stimulus, as in the cocktail party effect (ability to attend selectively to only one voice among many). thats the answer