Question

ansi stands for
american national standards institute
american national scientific institute
associated new standards incorporated
american national safety institute

Explanation:

ANSI is a well - known acronym in the field of standards. The correct full form of ANSI is American National Standards Institute. The other options like American National Scientific Institute, Associated New Standards Incorporated, and American National Safety Institute do not match the standard definition of ANSI.

Answer:

A. American National Standards Institute