Is the one I put correct or not

All of the following effects occurred as a result of roman expansion following the punic wars except it brought in great wealth from conquered territories it allowed many romans to buy large farming estates it provided slave labor for the large farming estates it caused the roman economy to decline due to the high cost of war

Which of the following wrote detailed accounts about early native american? a) spanish b) french c) americans d) mexicansi need this !

31/3: which equation has the solutions x =?