Correct Answer - A
Electromagnetic waves can carry energy from one place to another. This makes radio and TV signal broadcasting possible. Also light carries energy from the sun to the...
Group A
Group B
(a) Speciality Shop
(2) One line of particular product
(b) Departmental Store
(1) Goods of higher prices
(c) Market Trader
(5) Business in market days
(d) General Shop
(3) Most common shop
(e) One price shop
(4)...