Question

16. The focal length of the concave mirror in the experimental set up shown below is :
(a) 10.2 cm
(c) 11.4 cm
(b) 11.0 cm
(d) 12.2 cm​

Answer 1

Answer:

A trader is a person who either buys goods and resells them, like a merchant who runs a store or a person who buys and sells stocks and bonds. The original meaning of trader was "one engaged in commerce," meaning someone who makes a living buying things and selling them at a profit