A B C D E F G H 1 EmpllD Division Region Position M/F Age Yrs Exp Manhrs 2 100001 Operations Central Operator 33 727 3 100002 Engineering East Labourer 29 10 2000 100003 Mechanical West Electricianl 34 10 1963 5 100004 Mechanical Central Mechanic M 41 15 2000 6 100005 Contractor Central Operator 25 O 1952 7 100006 Engineering East Pipefitter 39 CO 2029 8 100007 Engineering West abourer M 46 6 2000 9 100008 Operations East Operator M 33 0 1182 10 100009 Operations East Maintenance 39 2000 Part A: Type in a function that could be used to determine the percentage of employees who worked less than 2000 hours. Start with = and finish with ) Part B: Type in a function that could be used to determine the cut-off value for the top 5% of hours worked. Start with = and finish with )