The MomoGoose food truck produces pho and crispy rolls in quantities of q1 and q2 respectively. For the cost functions below, indicate whether there are economies of scope, diseconomies of scope, or neither. (Assume positive levels of production for both pho and crispy rolls.) C(q1,q2)=q21+q22−q1q2

a. There are economies of scope
b. There are diseconomies of scope
c. Neither of the above

If you were running a company, what are at least two things you could do to improve its productivity.

Simon, aged 10, is invited to a classmate's birthday party at an exclusive ski resort on march 15th. the day will include 4 hours of snowboarding, lunch and birthday cake. simon's mother checks a box on the invitation that says "yes, we will attend" and returns it to the classmate's address. unfortunately, they later don't attend the party when simon comes down with the flu. on march 17th, simon's mother receives an invoice in the mail from simon's classmate for $35 that says, "party no-show fee." can simon's classmate collect the fee?

John's pizzeria and equilibrium john is selling his pizza for $6 per slice in an area of high demand. however, customers are not buying his pizza. using what you learned about the principles of equilibrium, write three to four sentences about how john could solve his problem.