Katherine Kocher has determined the following information about her own financial situation. Her checking account is worth $850 and her savings account is worth $1,200. She owns her own home that has a market value of $98,000. She has furniture and appliances worth $12,000 and a home computer and laptop worth $3,300. She has a car worth $12,500. She has recently purchased a 2-year certificate of deposit worth $5,500 and she has a retirement account worth $38,550. What is the value of her investment assets?