The rock band Zardo is touring in given month and band's manager would like to look at market for Zardo's concert tickets. Based on each of the given events, note if item impacts demand or supply, which way to move specific curve, and impact on both price and quantity:
i) USA Today releases the article calling Zardo best band in world.
ii) Concert fans call for the boycott of shows featuring Zardo.
iii) Zardo begins playing in larger venues.
iv) Smithtons, competing band, lowers ticket prices to shows.