When westerners are asked to recall autobiographical memories, this part of their brain is activated. temporal lobe motor cortex medial frontal cortex occipital lobe?

The correct answer is medial frontal cortex.

Autobiographical memory is part of the explicit memory and it is a memory system which consists of episodes recollected from a person's life. It consists each person's sense of personal past history and present self. The part of the brain connected to this type of memory is the medial frontal cortex.