National parks can be a double-edged sword because it often costs too much to visit them the crowds of people that are attracted can disrupt the ecosystem the parks are not necessarily interesting they do not generate any revenue

the crowds of people that are attracted can disrupt the ecosystem.

National parks can be a double-edged sword because the people that come visit them can often disrupt the ecosystem. This defeats the original purpose, as national parks are established in order to protect the ecosystem from the damage of humans. However, some measures can be taken in order to reduce the damage. For example, crowds can be reduced by introducing daily limits, or increasing the price of tickets. Security can be increased in order to monitor the crowds. Finally, reminding the crowds of the fragility of the parks can sometimes improve the people's behaviour.

this is an outline for the decisions that frankie is going to make

opportunity cost

willingness to buy

price or quality

of course, there could be many economic strategies that should be considered important while making decision. opportunity cost is the foremost significant factor while considering any economic option. when you buy something, you should know how much you are forgoing for this product. indeed, you could buy something different with this measure if you changed your mind. willingness to buy shows how much surplus you are earning while making a decision. it is important because it shows you buy what you want or you buy because you have only limited amount of money. the price or quality can be considered as a general economic option that we are applying while buying something. when you buy something, price or quality could be one of the options. indeed, they define the characteristics of the product.    

mark brainliest!

your answer is "graduates" hope this