In 2015, the percentage of adults, nationally, that was current on all credit payments in the last year was "89.9%."
This is based on the information released by the Federal Reserve Bank of New York.
The statistics figure covers the percentage of adult that are 18 and above years of age, that has a credit file and a credit score.
Hence, in this case, it is concluded that the correct answer is 89.9 percent of the National or United American population was current on all credit payments between 2014 to 2015.
Learn more here: https://brainly.com/question/19132544