What is happening at the subduction zone of the juan de fuca?

Do you guys know all the answers to this

At which point on the diagram do convection currents occur to drive plate movement?

What statement about the economy of france is not true? a. paris is a major manufacturing center b. marseille is a busy seaport on the mediterranean coast c. farming is the major activity in the alps. d. world-famous wines are produced in the bordeaux region c. farming is the major activity in the alps