Pew Research Center conducted a survey of US adults in April 7-12, 2020. In the survey, 400 US adults were asked how long the economic problems resulting from the coronavirus outbreak will last. The results are summarized in the table below More than 1 to J 4 50 6 6 months A year or months months but less Total more than a year Postgraduate 17 100 College Grad 15 34 Some college 24 ST HS or less 14 19 34 -31 100 32 75 766 Total Given that a randomly chosen US adult has the education level of "High School or less", find the probability that the US adult expects the economic problems to last "A year or more". Select one: O a. 0.199 O b. 0.0825 Oc. 0.33 O d 0.25