Danny works for a company that matches his​ 401(k) retirement contributions at a rate of ​"$0.25 per​ $1" of his​ contributions, up to 6​% of his salary. Danny earns ​$50000​/year. Using Doc​ White’s advice, what is the minimum amount of salary that Danny should contribute to his​ 401(k) plan each​ year? A. ​$50000​/year B. ​$3000​/year C. ​$12500​/year D. ​$12000​/year