Please answer these questions and SHOW YOUR WORK. Will leave good review, thank you ?

Problem # 4. A local postal carrier distributes rst-class letters, advertisements, magazines, or newspapers. For a certain day, she distributed the following numbers of each type of item. Delivered First-Class Ads (D) Magazines Newspapers Total to Letters (C) (M) (N) Private 325 427 225 125 Home (H) Business 775 1099 102 97 (B) Apartment 220 105 56 25 Building (A) Total If an item of mail is selected at random, nd the following probabilities. a) The item went to a business. b) The item was an ad, or it went to a business. e) The item was an ad or a newspaper, given that it went to a business. d) The item was an ad or a newspaper, given that it did not go to a business. e)P[(M UN)|l-l'] 1'} P[(M UC)|(AUH)]