Which CPU sockets are supported by the motherboard and are the least expensive? $($Select two.$)$

Intel Pentium $4$ Processor $662$

Intel Core $2$ Duo Processor E$6300$

AMD Phenom II X$4940$ Black Edition

i$7-930,2\mathrm{.}80$ GHZ$,4$MB Cache LGA$1366$

i$7-975,3\mathrm{.}33$ GHZ$,8$MB Cache, LGA$1366$