Why did multiplication and division become easier during the gupta empire? a. they were the first to use base-10 numbers. b. they were the first to understand long division. c. they created a numeral for zero. d. they combined chinese and greek knowledge. i can't tell if its a or d

Your competitor is called create your own yogurt, and it uses artificial flavors that customers use to create their own yogurt. in the lesson, you learned about three techniques businesses can use to compete with one another. in two to three sentences, explain how you will address each area of competition to make your business successful against this competitor.