can someone please help me with a stress strain graph.

[young blood]

all the question says is sketch a typical stress strain curve from mild steel and find the following points: yeild strength, young modulus and tensile strength. wtf am i supposed to do?

[Mapes]

Try googling "stress strain curve" and looking at any one of the many images labeled with these terms. A full explanation can be found in any mechanics of materials textbook.