Number 1. Convergent boundaries typically produce volcanoes and deep earthquakes. Number 2. The boundary type that matches the first two options (volcanoes and deep earthquakes, volcanoes and shallow earthquakes) is the divergent boundary, where tectonic plates move away from each other. The third option (just volcanoes) could be a result of either a convergent boundary (where tectonic plates collide) or a hotspot (a plume of hot magma rising from the mantle). Number 3. Volcanoes