Jack sells homemade chocolates and cookies. He expects the price of chocolates to increase around Valentine's Day, so he prepares to make more chocolates in February. Which economic concept lies behind Jack's decision to make more chocolates in February?
O A equilibrium
OB.
law of demand
O c. law of supply
OD negative externality
O E. positive externality

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.

a. i just did this quiz and the answer is a.