C should be the answer to this I hope that this helps
Answer:
try unplugging it and replugging it in, make sure your keyboard is clean, that there aren't any crumbs underneath the keys.
they using it on a different device and see if it does the same thing.
Explanation:
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Because you might not have same type of file to another computer
The opportunity cost for LeBron James was having to choose whether he should play college basketball and then risk injury or to enter the NBA draft.
<h3>What is an opportunity cost?</h3>
An opportunity cost is also referred to as alternative forgone and it can be defined as the value, profit or benefits that are given up and forfeited by an individual or business firm, in order to choose or acquire something that is deemed most significant at a particular point in time.
In this context, we can infer and logically deduce that the opportunity cost for LeBron James was having to choose whether he should play college basketball and then risk injury or to enter the NBA draft.
In conclusion, LeBron James was left with the choice of choosing between playing college basketball and then risk injury or to enter the NBA draft.
Read more on opportunity cost here: brainly.com/question/8846809
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