Why did Lewis and Clark decide to bring Sacagawea with them on the expedition? To help translate
To do the cooking
To navigate their route
To negotiate treaties

If it is a multiple choice... All of the above.

But the most important was that Lewis and Clark believed that her knowledge of the Shoshone language would help them later in their journey. So A would be your answer.

the respondent is the party against whom a petition is filed

the correct answer is “opportunity cost”. opportunity cost is what a company misses out because it decided in one option over another one. in this case, the company decided to invest in building a factory so it gave up another possible benefit or profit in order to achieve success with the factory.  

trade-off is not the correct answer since it is a situation in which you accept losing something in return for benefits in other areas.

and finally, consequence is a general term used to accept what it comes when you make a decision. it can be a positive or negative consequence depending if the decision you took was the correct one.