Answer:
B Xerxes I
Explanation:
Because he is the one is trying to conquer Greece after his dad died.
1-gives Congress its powers and limits.
2- responsibility and authority for the administration throughout the day of the state.
Slavery played the central role during the American Civil War. The primary catalyst for secession was slavery, especially Southern political leaders' resistance to attempts by Northern antislavery political forces to block the expansion of slavery into the western territories.
I want to say its C, but Im not sure
White House Chief of Staff