Wilma and Robert are getting divorced. They have a four-year-old child. Both are employed full-time, and they plan to live about 10 miles apart after the divorce. a. What are the advantages and disadvantages of a joint custody arrangement for Wilma and Robert? b. What are the advantages and disadvantages of sole custody with visitation awarded to the noncustodial parent? c. What other information would you want to know before deciding the best custody arrangement? d. If they choose joint custody, will both Wilma and Robert have to agree to the arrangement? What will happen if they cannot agree