Preservation of National Wealth
National wealth is the pride and glory of the nation. So, it is everyone's duty to protect and promote them. At present, the condition of national wealth is <u>deteriorating</u>. Roads and playgrounds have been encroached.
<em>Answer:</em>
<em>critical periods</em>
<em>Explanation:</em>
<em><u>Critical period,</u></em><em> in developmental biology or psychology, is described as a "maturational stage" in an organism's (animal, human) lifespan during which the organism's nervous system is specifically sensitive to a few environmental stimuli. However, the critical period is the time in which an individual develops language-based cues i.e, around five years to puberty after which it becomes difficult to develop language acquisition and the person is quite unsuccessful in that.</em>
<em><u>As per the question, the correct answer is critical periods. </u></em>
Answer:
Economics is regarded as a social science because it uses scientific methods to build theories that can help explain the behaviour of individuals, groups and organisations. Economics attempts to explain economic behaviour, which arises when scarce resources are exchanged.
C is the answer since she will have a lot of satisfaction for helping people throughout her entire life.
