Which formula returns the sum of Last Year’s Sales by Country?
A. sum(Customer.Last Year’s Sales,{Customer.Country})
B. sum({Customer.Last Year’s Sales}{Customer.Country})
C. sum({Customer.Last Year’s Sales},{Customer.Country})
D. sum({Customer.Country},{Customer.Last Year’s Sales})
Answer:C
Which formula returns the sum of Last Year’s Sales by Country?
A. sum(Customer.Last Year’s Sales,{Customer.Country}) B. sum({Customer.Last Year’s Sales}{Customer.Country}) C. sum({Customer.Last Year’s Sales},{Customer.Country}) D. sum({Customer.Country},{Customer.Last Year’s Sales})