Question 2 (1 point) Listen For the next two questions, consider the following stress-strain curves for four different hypothetical materials: A) stress (MPa) 150 125- 100- 75- stress 50- 25- 0- B) 0.20- 0,15- Mress (MPa) 0.10- 005- 50 100 150 200 0 strain00 strain strain00 150- D) 125 Which of these materials is stiffest? A B 100 75- 50- 25 10 20 40 50 str P Question 3 (1 point) Listen Again, consider the following stress-strain curves for four different hypothetical materials: 5- A) 150 125- 25 stress (MPa) 100 75- 50- 25 0.20- B) 0,15- 0,10- 0- 0 50 100 150 200 stran 150- D) 125- tress (MP) 100- 75- 50- 25- 0- 0 2 10 0 10 20 30 40 50 strain 60 Which of these materials is the most ductile?