S.A Stands for Sine Anno.
Answer:
B. A to C
Explanation:
The increasing marginal returns due to specialization is demonstrated between points A to C.
Increasing marginal returns is known to take place when there is an addition of a variable input. The variable input is added to a fixed input in order to enable the variable input to be more productive.
Increasing marginal returns refers to the fact that the marginal product of the variable input increases.
In order words, the productivity of four workers in a firm is more compared to that of two workers and the productivity of six workers is more than that of four workers.
Answer:
A Simple Solution is to sort the array in increasing order. The first two elements in sorted array would be two smallest elements. Time complexity of this solution is O(n Log n).
A Better Solution is to scan the array twice. In first traversal find the minimum element. Let this element be x. In second traversal, find the smallest element greater than x. Time complexity of this solution is O(n).
The above solution requires two traversals of input array.
An Efficient Solution can find the minimum two elements in one traversal. Below is complete algorithm.
Algorithm:
Explanation:
Answer:
1example. Adele is praised by her math teacher adn performs better on her next test.
2 example. self-fulfilling prophecy is an unbased expectation (either positive or negative) of one person towards another person (or event) that leads this person to act or behave accordingly. In this case, a dyslexic person can read if he/she makes an extra effort to do so. However, his/her belief someone's false prophecy can lead him/her to become illiterate.
Answer:
Option D, HFCs and HCFCs are less likely to deplete stratospheric ozone and contribute less to global warming than CFCs do
Explanation:
HFCs have the ability to replace CFCs. They are able to deplete the stratospheric ozone because they have chlorine. However, their ozone depletion potentials (ODPs) is quite less as compared to that of CFCs. HCFCs ozone depletion potentials (ODPs) is between 0.01 to 0.1 while that of CFCs is around 1. Hence, HCFCs deplete less stratospheric ozone and hence their contribution to global warming is comparatively low
Hence, option D is correct
