For problems 4-6, use the Venn diagram below to find the number of elements in each given set. S 4.2) B b) ANB 5.a) A' b) (AUB)' 6.a) S by ANB' 7. Standard passenger-car license plates in the state of Indiana contain 3 capital letters from the 26-letter English alphabet followed by 3 digits from 0-9. How many of these license plates can be issued a) If numbers and letters can be repeated? b) If only numbers can be repeated? 8. Market Research. A survey of 1,000 people indicates that 450 have invested in stocks, 390 have invested in bonds and 225 have invested in both stocks and bonds. Include a Venn diagram for this problem and use it to help you answer parts a - c. (Hint: Start with the no. of elements in the intersection, when filling in your diagram) a) How many people have invested in either stocks or bonds? b) How many have invested in neither stocks nor bonds? ) How many have invested in bonds, but not in stocks