Respuesta :
Although I believe both Henry and Irma could work for both a manufacturing company and the government as well, I consider more accurate the last statement "They likely have the same employer since both are employed by a Manufacturing company" even though I think they could also have the same or different employer too; its just that the previous statement fails in its predicate when implies that only one of them could work for a manufacturing company or the government; and I believe they both could work for either the government and a manufacturing company.
Since a M.Company could use environmental consulting services to produce eco-friendly items and control the quality of its production; and the government could issue environmental policies and be concerned about controlling the quality of its performance and the outcome of its projects.