Kate has been working at Microsoft for the last 2 years. She has contributed $4,000 to the 401k retirement plan Microsoft has matched it at a rate of 50%. The retirement plan has a 3 year cliff investing provision. If Kate leaves to go to another company, how much will she have available to take to her new retirement plan? Select one: O a $4,500 Ob $2,000 Oc. $5,000 Od $4,000 O e$6.000