<span>glass, air, plastic, rubber</span>
Answer:
Check the explanation
Explanation:
The two processes and procedures used in estimating the age of the earth took a lot of creativity and broad imagination. When Kelvin calculated the loss of heat by the Earth and arrived at an estimated figure of 24 million years, geologist had measured the accumulation of sediment and later concluded that the earth should be around 100 million years old. Both of these techniques took a lot of imagination and creativity, thinking outside the box is a key attribute when working with science.
Rational decision simply means a decision based on logic. It would be logical to say that people would always prefer more benefits than the cost they will be expending. Rational decisions indeed<span> occur when the marginal benefits of an action equal or exceed the marginal costs. No person would make a decision that would incur a loss in his part. Therefore, in order to say that you were able to have a rational decision, you have to bear in mind the profit you can gain out of it. Example of this is the decision on additional worker. Suppose you are paying $20</span><span> per worker and they produce 5,000 units. If you are to add additional worker, you will incur an additional $20 but it will also increase the production output to 8,000 units. Therefore, it would be a rational decision to employ another worker since the benefits would exceed the cost.</span>
Answer:
Explanation:
Importance of economic activities in the development of the country: Economic development is a process of directed activities and programs that work to develop the economic comfort and quality of life of a community, Economics affects our daily lives in both obvious and subtle ways. From an individual perspective, economics frames many choices we have to make about work, leisure, consumption, and how much to save. Our lives are also influenced by macro-economic trends, such as inflation, interest rates, and economic growth.
There is a well-known positive association between family income and children's development, including health and academic performance. ... Indeed, multiple successful interventions targeted to young children seem to primarily improve long-term outcomes by enhancing non-academic skills.
