I think I managed to get part a), but I'm stuck on part b). I wrote all the equations I could think of in the circuit but I'm still a little stuck as to actually solving the DC emitter currents. Is there an assumption I can make about any of the other currents? For example, Can I assume, Is this acceptable? Or should I be able to solve for everything? I feel like I need to solve 1 value or make an assumption in order to get things rolling. Thanks again!