angela is 50 years old. she has worked as an admin clerk for 20 years. she does not feel valued at her company, her job-satisfaction is extremely low and she constantly expresses her desire to change jobs, but never has. in your critique and discussion refer to the relevant theory to understand emotions & motivation as it is manifest in this case study.

The controlled use of fire by hominids: (a) limited the expansion of hominids into certain environments, such as dry grasslands. (b) decreased the amount of food energy available in the hominid diet. (c) contributed to geographical expansion and food production techniques in positive ways. (d) has been shown to contribute little to the digestive process of hominids.