A survey asked buyers whether the price, size or brand influenced their choice of cell phone. The results are below. 5 only chose price 20 chose only price and size 16 only chose brand53 said only size and brand 8 only chose size102 chose all three 42 chose only price and brand20 chose none of these Build a Venn diagram with three sets to represent the data and use it to answer the questions below. a. How many people completed the survey? b. How many people were influenced by brand? They may have been influenced by other characteristics as well, or only by brand.