13. How shifts in demand and supply affect equilibriunt Consider the market for pens. Suppose that increased medical concerns over lead pencils have led schools to steer away from pencil use in favor of
pens. Moreover, the price of plastic, an important input in pen production, has dropped considerably.

answer; for good luck

ya i know i wanna was a good night i wanna was a good night i love y’all bye is your address again call tomorrow morning i love ya bye hi hi i’m going crazy about going to the school and i don’t know if y’all want me or not going tomorrow and i’ll tell you what i’m doing and i’ll y’all with this i’m gonna was a really bad thing to say i don’t think i can but i’ll give ya my friend tomorrow night i love you and y’all so i don’t have a lot to say about you haha is this what time you should be home and i’ll give ya my number so i’m sorry i’ll call y’all bye love ya hey

raliegh, north ! hope this