What is the best way to trade market volatility?

Two ways: using VIX futures and traded notes or S&P 500 options and neutral investment strategies.

Explanation:

Volatility is a market's tendency to rise or fall sharply within short periods of time. It is usually measured using standard deviation or return on investment. There are several ways to handle market volatility. One is to use exchange-traded instruments, such as VIX future contracts and exchange traded notes. VIX provides real time estimations of greed and fear levels, as well as volatility expectations in the next 30 sessions. The other way is to use S&P 500 options and delta-neural strategies.

explanation:

a gas is not used in hydraulic machines as the fluid because gas is easily compressible and so if a gas is used, the energy would mostly go into compressing a gas. therefore a liquid is used in hydraulic machines as the fluid.

answer; i believe that the correct answer is (d)when the products are consumed or