Trade surplus or positive trade balance.
Both of these terms refer to the situation of higher exports than imports.
Answer:
Barter; for trying to coordinate trades
Explanation:
The barter is the system where the goods or services are exchanged with another goods or services. Here no money involvement is there
Only goods or services are exchanged with the different good or services
So it is a complete non-adequate mechanism and it should be tried for coordinating the trades
Therefore the above option should be considered
Answer:
Explanation:
A good flexibility program will prevent injuries and increase performance. It helps to relax the muscles, enhances the posture and also improves blood flow.
Answer: Option (B) is correct.
Explanation:
Concentration ratio reflects the level of competition among the firms in an industry. When a concentration ratio is lower in an industry, it represents that greater the competition among the firms and if this ratio is around 100% then there is no competition among the firms, it is a situation of monopoly.
Answer:
Rate of interest is 8.37%
Explanation:
Future Value = 
3,500 = 2750 
=
![\sqrt[3]{\frac{3500}{2750}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cfrac%7B3500%7D%7B2750%7D%7D)
= ![\sqrt[3]{(1+r)^{3}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%281%2Br%29%5E%7B3%7D%7D)
1.0837 = 1+r
r = 1.0837 - 1
r = 0.0837
r = 8.37%
Check:
3500 = 2750 
3500 = 3500
