Suppose an economy is modeled with a production possibilities frontier or curve (PPF) for butter (vertical axis) vs. guns (horizontal axis). Which of the following is most likely to shift the curve upward and outward, away from the origin? Question 17 options: pacifism becomes less popular, leading society to need more guns than butter shifting resources from butter to gun production a sudden and substantial expansion in consumer desire for butter a decrease in the general level of education a general improvement in technology affecting production of all goods