The worthingtons love to travel, so when they retired they sold their house and purchased a motor home valued at $165,000. they tow their car, valued at $32,000 behind their motor home when they travel. the worthingtons have medical bills totaling $1,300 and a balance of $3,000 on credit cards. since they invested for retirement, the worthingtons have $200,000 in investments and an additional $20,000 in their savings account. what is the worthingtons' net worth? a. $411,700 b. $412,700 c. $413,700 d. $414,700