Which of the following isleast likely a result of shifts in the cultural and social environment?

Domino's Pizza finds that demand for pizza delivered at home has expanded as more consumers are willing to pay for more convenience.

A toy manufacturer recalls a playpen with a defective latch, and Toys $\text{'}$R$\text{'}$ Us stores rerwoves the playpens from the shelf.

Haagen$-$Dazs introduces a nonfat yogurt that is also "low cal."

Sony recruits more women graduates for sales management positions.

BMW builds its new plant in South Carolina because of the willingness of "Sun Belt" workers to put in a "full day's work."