Emily has recently learned that she needs to reduce the duration of her project to meet an imposed deadline. she has calculated the crash cost per unit and knows the maximum units each activity can be reduced. what is the next step

a. find the activity with the lowest crash cost
b. calculate the optimum cost-time point
c. calculate the crash point
d. identify the critical path
e. find the activity with the highest crash cost

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?