Interview Notes Olivia is single, 66 years old, and not blind. She paid all the cost of keeping up her home. She earned $55,000 in wages for 2019. Olivia provided all the support for her two grandchildren who lived with her all year. Cora is 11 years old and Jack is 15 years old. She does not have enough deductions to itemize. Olivia, Cora, and Jack are all U.S. citizens with valid Social Security numbers. 2. The maximum amount of child tax credit that Olivia is able to claim per qualifying child for 2019 is: A. $500 B. $1,000 OC. $1,400 OD. $2,000