Look at the graphic. Which factory does Mr. Polk most likely manage?

W: Hi, Mr.Polk. Thanks for meeting with me.
M: Sure. It’s a pleasure. So, you’re writing an article for Forge Ahead Magazine?
W: Yes, the piece is about how your car manufacturing plant dramatically changed the way it produces cars. Could you tell me about what you did?
M: Certainly. Many factory employees are told to never stop the production line—no matter what. Recently I took the opposite approach. Whenever we found a defect, anyone could stop the assembly line and address the problem immediately.
W: And this transition improved your quality control?
M: Exactly. In fact, look at this production chart. You’ll see that, compared to other factories, cars from this one have far fewer defects.
68.Why is the woman meeting with the man?
69.What happened recently at Mr. Polk’s factory?
70.Look at the graphic. Which factory does Mr. Polk most likely manage?