Answer:
c. The lumber industry building a railroad.
Answer:
Better-educated people make their coworkers more productive.
Explanation:
An external benefit or positive externality is a term that describes the benefit of an activity, that is given to a party that is not part of the actual activity. Hence, external benefit of education is the educational benefit given to a party, that is not actual part of the educational activity or process, such as making people around the educated individual to be productive or informative.
Hence, in this case, the external benefit of education is "Better -Educated people make their coworkers more productive", as those coworkers and the company at large, are benefiting from the educated individual.
Pues realiza la a ingestión de alimentos ,el transporte de los alimentos a lo largo del tubo digestivo a una velocidad adecuada para que se produzcan una digestión y absorción óptimas , la secreción de líquidos, sales y enzimas digestivas y la digestión de los alimentos
The correct answer is aversion therapy.
Aversion therapy refers to a form of therapy that involves combining an aversive stimulus with a behavior so that the behavior in question can eventually be extinguished. In Marybeth's case, by associating suicidal thoughts with the aversive smell of ammonia, her therapist is aiming to extinguish Marybeth's suicidal thoughts.
I'm not an expert on this but I'm speculating "fracking"
Which uses high water pressure to extract the coal.
