You are given an array a representing heights of students. all the students are asked to stand in rows. the students arrive by one, sequentially (as their heights appear in a). for the i-th student, if there is a row in which all the students are taller than a[i], the student will stand in one of such rows. if there is no such row, the student will create a new row. your task is to find the minimum number of rows created. test cases

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a