Does anyone know the answer this one?

Highland company produces a lightweight backpack that is popular with college students. standard variable costs relating to a single backpack are given below

What is the correct percentage of texas teachers charged with ethics violations each year?

An insurance company estimates the probability of an earthquake in the next year to be 0.0015. the average damage done to a house by an earthquake it estimates to be $90,000. if the company offers earthquake insurance for $150, what is company`s expected value of the policy? hint: think, is it profitable for the insurance company or not? will they gain (positive expected value) or lose (negative expected value)? if the expected value is negative, remember to show "-" sign. no "+" sign needed for the positive expected value