Plants R Us Uses a Pesticide in Its Commercial Greenhouse

Plants R Us uses a pesticide in its commercial greenhouse operations that has become controversial because there is no medical consensus about whether it is harmful to humans who apply it.The company wants to continue using the pesticide but the union is opposed.In this situation,what would be the union's most productive next step?

A) Go on strike if the pesticide continues to be used.
B) Give in to management on this specific point and move on to other more important points.
C) Propose that a joint subcommittee be struck to study the issue more thoroughly.
D) Convince nurseries and garden centers that buy from Plants R Us to stop purchasing their products.
E) Stop meeting with management until the union's demand is met.