When unemployment is below the natural rate,

One possible reason for Wal-Mart's success is that centralized-decision making provides economies of scale that allow it to aggressively bargain down wholesale prices of standard consumer goods

Indicate whether the statement is true or false

In a sense, the long-run average cost curve is holding

A) short-run average variable cost curves. B) short-run marginal cost curves. C) short-run average total cost curves. D) short-run total cost curves.