On October​ 1, 2019, Springfield Company made a loan to one of its customers. The customer signed a​ 6-month note for​ $130,000 at​ 12%. How much interest revenue did the company record in 2020 for this​ note? (Round any intermediate calculations to two decimal​ places, and your final answer to the nearest​ dollar.)
A. ​$7,800
B. ​$3,900
C. ​$2,600
D. ​$5,200