What case required the president to hand over tapes as evidence in a Congressional investigation?

what

the romans were initially interested in expansion via sicily (which at that time was a cultural melting pot), part of which lay under carthaginian control. at the start of the first punic war (264-241 bc), carthage was the dominant power of the western mediterranean, with an extensive maritime empire

the graph is a circle graph because it demonstrates different components of the graph in the form of a circle . pls mark brainliest!