An increase in the quantity of resources available O a moves the economy to a new point down along a given PPF. O b moves the economy to a new point up along a given PPF. O C shifts the PPF rightward. O d shifts the PPF leftward.
An increase in the available resources allows an economy to expand and hence the PPF shifts rightward.
An increase in the quantity of resources available (c) shifts the PPF rightward Production Possibilities frontier (PPF) is a graph that shows different combinations of output that an economy can produce given the available factors of Production and technology Let x and y be two goods produced in an economy Initially, the economy was producing at the point x_1* y_1*, but after an increase in the quantity of available resources, the PPF shifts rightward and x_2* y_2* is the new point of Production, i.e, the economy shifts from point A to point B.