up 174 students who have studied accounting it was found that 37 studied bank of finance, 60 studied for marketing, 111 studied bank of admin, 29 studied bank of finance and bank of admin, 13 studied marketing and bank of finance. if 45 of students didn't either bank of finance or admin or marketing. (1) how students studied all the 3 courses. (2). how many studied bank of admin and marketing not bank of finance. (3). represent all the information on vein diagram.​