Unpackaged prepared food that requires no additional preparation before service may be:

a. Stored on the counter for customer self-service

b. Placed on a dish using tongs, forks, or a spatula

c. Touched with hands that have been washed

d. Stored with raw beef, lamb, ham, or raw fish

Answer:- b. Placed on a dish using tongs, forks, or a spatula.

Explanation:

Food should be held and obtainable as hygienically as likely, since food refers to the place to develop bacteria that can cause duodenal infections and other difficulties for persons who eat it. Founded on this, this is important toward note that unpackaged ready foods that do not need added preparation prior to maintenance would be located on a plate with the help of tongs, forks or a spatula to evade contamination.  Considering the points, unpackaged prepared food that needs no added training before service may be stowed on the counter for customer self-service. Unpackaged prepared food that needs no additional preparation before service may be: Stored on the counter.