Oak Corporation has the following general business credit carryovers:

The general business credit generated by activities during $2021$ equals $$79,200$ and the total credit allowed during the current year is

$$141,000($based on tax liability$).$

a$.$ Enter the amount $($if any$)$ of each year's carryover utilized in $2021.$

b$.$ What is the amount of any unused credits carried forward to $2022?$

$