What is the abbreviation for the "national provider initiative"?

Which of the following was the first to advocate for written prescriptions in the American colonies?

A) Christopher Marshall B) Benjamin Franklin C) Jonathan Roberts D) John Morgan

Choose the best match for each item. Use an answer only once.

A. device that isolates a narrow portion of the light spectrum B. Centers for Medicare and Medicaid Services C. electrode manufactured to respond to certain specific ions D. percentage of light that passes through a solution E. measures light scatter by particles in a solution F. measures light of a specific wavelength that is reflected by a colored product G. instrument that measures light intensity H. for colored solutions, absorbance increases proportionally with concentration I. all reagents for the reaction are contained on a strip or slide J. use of electrodes and electrical potential to measure electron generation K. L.