Meritnation experts in Q7 i need meanings of some words which i am struggling and unable to understand at all kindly help me i need meanings of those words as it is hard to understand the words are i need meaning of Invest, invested, Premium, proceed i need meanings of all these words as Per Q7 shown i need in simple language only in a sheet of paper only as i do not understand in meritnation platform i need handwritten explanation in a sheet of paper in simple way plz