Hey guys!! Got around a 20 question assignment, and I'm a bit stuck on a few of them. one of them is attached, if you'll help me figure out the answers with steps that would be very helpful! TY!

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.