Preventive care is not always cost-effective. Suppose that it costs $200 per person to administer a screening exam for a particular disease. Also suppose that if the screening exam finds the disease, the early detection given by the exam will avert $2,000 of costly future treatment.

can you please help with part D the last two questions, thank you.

can you please explain step 4 again, I can't see whats written there.

The first step to take when you consider making a major purchase is to decide (a) whether you need the product (b) whether you have enough money to buy the product (c) what make and model of the product you should buy (d) where the best place is to purchase the product.

so am I correct?

Which of the following involve a trade-off? a. Buying a new car b. Going to college O c. Watching a football game on Saturday afternoon O d. Taking a nap Oe. All of the answer choices involve trade-offs. Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.