There have been 4 different Xbox consoles in these 13 years: Xbox, XOne, X360, and Xlive. While you were looking into console names, you realize that there is no other console with a name that starts with character X. Also assume that there are consoles whose names start with character Y or character Z .  Finally, assume that there is no console whose name is just Y or just  Z (in other words, single letter Y or single letter Z). Complete the following formula to calculate the aggregate sales amount for all the games designed for any one of the Xbox consoles in Alex’s entire game dataset. =SUMIFS(I2:I1301,D2:D1301,">XXX") XXX SUMIFS(I2:I1301,D2:D1301,">XXX") You can only use either an arithmetic operator or a text in each blank and if you enter a text, each text should consist of a single letter. As always, don't leave any space in your formula. =SUMIFS(I2:I1301,D2:D1301,">[Fill in the blank], ")[Fill in the blank], SUMIFS(I2:I1301,D2:D1301,">[Fill in the blank], ") 多项填空题