【简答题】During inflation some commodities may be falling in price and some may be rising, but the commodities r 7 in prices are dominant, and they exert an upward force on the general price level.
【多选题】In a lab, R1 connects to R2, which connects to R3. R1 and R2 each have several working interfaces, all assigned addresses in class A network 10.0.0.0. Router R3 has some working interfaces in class A ...