Answer:
That they have done so for their own sake
Explanation:
1. word
2.midterm
3. shirt
4.return
5.nerve
6.stern
7. spurts
8.verse
9.thirst
10.swerve
11.work
12.squirm
13.spur
14.squirt
15.lurk
16.surf
17.learning
18.blurt
19.yearns
20.lurch
As per convention:
- the angle at A is named A, the angle at B is named B, and the angle at C is named C
- the side of leght a is the side opposed to A, the side of length b is opposed to B, and the side of length c is opposed to C.
Now just state the law of cosines:
c^2 = a^2 + b^2 - 2ab cos(C)
Also, a^2 = c^2 + b^2 - 2bc cos (A)
And, b^2 = a^2 + c^2 - 2ac cos (B)
A centrally planned economy oppose these basic economic characteristics- Property owned by private individuals, Market pricing determination by supply and demand forces, encouragement of competition among the companies and providing a wide range of choice to consumer.