Johnny’s monthly expenses are shown below. Based on the needs of his household, which job opportunity will best provide for him and his family? 1 point

A. Option 1 only
B. Option 2 and 3
C. Option 1 and 3
D. All of the above

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.