Where in the stress-strain curve, the hooke‚Äö√Ñ√∂‚àö√ë‚àö¬•s law is valid?#

Where in the stress-strain curve, the hooke‚Äö√Ñ√∂‚àö�

1.	Where in the stress-strain curve, the hooke‚Äö√Ñ√∂‚àö√ë‚àö¬•s law is valid?#
A.	Strain hardening region
B.	Necking region
C.	Elastic range
D.	Valid everywhere
Answer» D. Valid everywhere