Your boss is the director of reporting for the AthensCounty Construction Agency (ACCA). It has beenhis job to track the cost of construction in AthensCounty. Twenty-five years ago he created the ACCACost Index to track these costs. Costs during the firstyear of the index were $12 per square foot of con-structed space (the index value was set at 100 forthat first year). This past year a survey of contractorsrevealed that costs were $90 per square foot. Whatindex number will your boss publish in his report forthis year