When local fishermen are affected by the dumping of toxic waste into the local river by a factory, we call this ? 1- external costs
2- total welfare
3-external benefits
5- social benefits

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External cost

Explanation:

External cost is a negative externality that occurs when the action of an economic agent results into a negative effect on a third party that wasn't involved in the transaction.

Here, the local fishermen being affected by the dumping of toxic waste into the local river by a factory, shows an external cost. The production activities of the firm resulted in the spillover effect.

depends on what they need

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.