Molly has generated general business credits over the years that have not been utilized. The amounts generated and not utilized follow 2014 $2,500 2015 7,500 2016 5,000 2017 4,000 In the current year, 2018, her business generates an additional $15,000 general business credit. In 2018, based on her tax liability before credits, she can utilize a general business credit of up to $20,000. After utilizing the carryforwards and the current year credits, how much of the general business credit generated in 2018 is available for future years? a. $0. b. $1,000. c. $14,000. d. $15,000. e. None of the above