The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â in engineering practices stresses the necessity of laws and regulations.

The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â �

1.	The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â in engineering practices stresses the necessity of laws and regulations.
A.	standardization
B.	experimentation
C.	c) balance outlook on law
D.	competition
Answer» B. experimentation