14. One day, 84 vehicles were stopped by the police for a spot check and 75% of them were satisfactory. Among the vehicles that remained were those that had no Road Worthy Certificates or Motor Vehicle Insurance Certificates or both of these 4/7 had no Road Worthy Certificates and 7 had no Road Worthy Certificates only. Find the number of vehicles without (i) Road Worthy Certificates and Motor Vehicle Insurance Certificates, (ii) Motor Vehicle Insurance Certificates only, (iii) Motor Vehicle Insurance Certificates. (a) (b) Draw a Venn diagram of a universal set U containing all vehicles stopped by the police. Pls answer​

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease