Which of these correctly explains the relationship between available to promise inventory and the master production schedule for the first week of the schedule when production is scheduled? note that atp is available to promise, mps is master production schedule, ei is ending inventory, and ob is orders booked. a. atp = mps +∑obb. mps = ∑ob + atp − eic. mps = atp + ∑obd. atp = ei + mps − ∑ob

Brian has just finished college. he wants to set up a small business to make and sell fireworks. he registers his company and acquires a license from the government. he finds that most of his competitors are selling fireworks at an extremely low price. he would like to make more money, so he decides to innovate and develop better fireworks. he sells his fireworks at a higher price, and they are a huge hit with the customers. after a few years, he earns enough profit to set up a bigger fireworks factory that complies with the government’s health and safety regulations. he even starts exporting fireworks overseas. which type of economy does this scenario describe?