Who developed the idea that short-term memories get "filed away" in three different areas of the brain: a visuospatial area, a phonological loop for auditory memories, and an episodic buffer for multimodal memories with story-lines?

Hermann Ebbinghaus

Explanation:

is his theory propose that, memory fades because of the passage of time. Information is not available for later retrieval as time goes by and memory, as well as memory strength, wears away. When an individual has a new knowledge, a neurochemical "memory trace" is created. However, as time goes on, this trace slowly disintegrates. Continually practicing information is believed to be a major factor counteracting this temporal decline

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail