Answer: D. By drawing a parallel between the rise of the "Extrovert Ideal" to the life of Dale Carnegie.
Explanation:
In "Quiet: The Power of Introverts in a World That Can’t Stop Talking" (2012), Susan Cain illustrates the rise of the "Extrovert Ideal" by comparing it to the life of Dale Carnegie, as described in his How to Win Friends and Influence People (1936).
According to Cain, Carnegie´s change from a farm boy to a sales man and then to a public speaking icon, is a good example of the move from a Culture of Character, prevalent until the 1920s, to a Culture of Personality, which is externally focussed as it gives more importance to appearances than to actions.
It would be 3 days because if there are 30 chickens at first and you can feed them for 4 days, then there must be 120 pieces of chicken food. If you have 40 chickens, then you have to divide 120 by 40 which gets you 3 days.
Mother tongue is the language which a child starts hearing after being born and thus, it also helps in providing a definite shape to our emotions and thoughts. Learning in your mother tongue also is crucial in enhancing other skills such as critical thinking, skills to learn a second language and literacy skills.
