Robert provides much of the support for his daughter, Jane, and her two children. Jane earned $20,000. Robert, whose AGI is $350,000, paid the rent of $11,000 on Jane's apartment and provided an additional $15,000 support. Jane is age 30, and her children are age 7 and age 4.

a.Can Robert claim a dependency exemption for Jane?

b.Can Jane claim her children as dependents?

c.Who is entitled to the child credit?