Life is cool because we still keep living it, think about it, you have passed 100% of your bad days if your reading this right now :D
DescriptionStock of a corporation, is all of the shares into which ownership of the corporation is divided. In American English, the shares are collectively known as "stock". A single share of the stock represents fractional ownership of the corporation in proportion to the total number of shares.
Wikipedia
Jean Piaget was the one who came up with the <span>four stages of intellectual (or cognitive) development and these are sensorimotor, pre operational, concrete operational and formal operational. The state in which a child has developed object permanence by the end of the sensorimotor stage. Hope this answers your question.</span>
