Suppose that the pen-making industry is perfectly competitive. also suppose that each current firm and any potential firms that might enter the industry all have identical cost curves, with minimum atc = $1.25 per pen. if the market equilibrium price of pens is currently $1.50, what would you expect it to be in the long run?

idk

explanation:

idk

answer: b. false

the staff is a set of five horizontal lines and four spaces which represent a different musical pitch. the lines and the spaces are numbered from bottom to top, the bottom line is the first line and the fifth line is the line on the top. the notes on the top of the staff (fifth line) have a higher pitch than a note at the bottom of the staff.