Assume that Leeann consumes only two products, humus and yogurt (so all of her income is spent on these two goods). Let the price of humus be $1 and the price of yogurt be $0.50. Her original income is $5. Leeann originally buys 3 units of humus and 4 units of yogurt and uses up all of her income. At these levels the marginal utility of humus for her is 4 and marginal utility of yogurt for her is 2. Is she at an optimal solution?

The interaction of individual choices because a type of fish is on the verge of extinction, the government imposes rules that prohibit fishing in the publicly owned spawning grounds. at first owners of fshing bouts complain about this restriction on where they can fish, but soon they notice that the number of adult fish swimming outside the protected area is much higher than it was before. with the restriction, each fishing boat ends up catching more fish than it did before the r which of the following principles of economic interaction best describes this scenario? o there is a tradeoff between equality and efficiency o markets usually lead to efficiency. o when markets do not achieve efficiency,government intervention can improve overall welfare o markets allocate goodseffectively