Sarah Crosby became disabled at age 35. Her husband is 30 and the child is age 12. Her PIA is $2,400. 1. The total family monthly disability benefits will be:a- $1.600 b. $2,400 e. $3,600 d. S4.200 e. $4.8002. When the child is age 16, the total monthly disability benefits for the family will be:a. $800 b. $1.600 c. $2,400 d. $3.600 e. 54,200Dorothy Williams is 65 years old, retired, and has a primary insurance amount of$1,600. Her spouse is 60 years old. Their adopted child is 6.3. The total family monthly benefits would be: a. 51,600 b. $2,400 c. $3.200 d. $3,600 e. $4,2004. 1f the spouse should die first al age 61, the family monthly benefits would be onlya. S800 b. $1,600 c. $2,400 d. 53.200 e. $3,600