1.Construct a production possibility curve or frontier for a nation facing increasing opportunity costs for producing food and video games. Show how the PPC changes given the following events.

a.A new and better fertilizer is invented

b.Immigration occurs and immigrant's labor can be employed in both the agriculture sector and video game sector.

c.A new programming language is invented that is less costly to code and is more memory-efficient, enabling the use of smaller game cartridges.

d.A heat wave and drought result in a 10 percent decrease in usable farmland.