How old would jfk be if he is alive right now?

What was the main cause of the russian revolution? a. the protests against the war with poland b. the tremendous war losses of world war 1 c. the protests against the treaty of brest- litovsk d. the losses dictated by the treaty of versailles

Awriter agreement is what ? a. contact b. investment c. solvency d. tariff

Based on the information given and the gauges which process or processes have their alarm light on?