I need help again do not troll with me please

Me ! which of the following statements describes how the punic wars contributed to the development of the roman empire? a)they allowed the romans to focus more on expanding into the western mediterranean. b)they resulted in the overthrow of the roman republic and establishment of the empire. c)they marked the end of roman expansion in the mediterranean region. d) they forced the romans to reorganize their government with an emperor as ruler.

Explain one major pattern of cultural interaction between nomadic and sednetary socities in afro eurasia before 1450 ce

What are the expressed and implied powers of the president