According to the blake/mouton leadership grid, middle of the road style occurs when leaders show a high concern for production and a low concern for people.

The given statement is "false".

Leaders might be worried for their people and they likewise should have some worry for the work to be finished. The inquiry is, what amount of consideration regarding they pay to either? This is a model characterized by Blake and Mouton in the mid 1960s. According to their model, Authority-compliance is a concern in which leaders show a high concern for production and a low concern for people. in middle of the road style, leaders show little concern about both people and work. 

During the paleolithic, hominins grouped together in small societies such as bands, and subsisted by gathering  plants  and fishing, hunting or scavenging wild  animals. the paleolithic is characterized by the use of knapped stone tools, although at the time humans also used  wood  and bone tools.