Give an example of a potential kitchen contaminant and explain how the seven principles of the HACCP (Hazard Analysis Critical Control Point) procedure would help to eliminate this contaminant from your kitchen.

Achair of height 1 m is placed 1 m in front of a plane mirror. a girl is standing 3 m behind the chairas shown. find the minimum length of the plane mirror in order that she can see the whole imageof the chair.a. 0.50 mb. 0.75 mc. 0.80 md. 1.00 m