$2.[20$ points$][$MID$]$: Short answers please! $($a$)$ Why is a $(,$ $)$ evolution strategy usually better than a $(+$ $)$ evolution strategy for optimization in a dynamically changing fitness landscape? $($b$)$ Mention one way to reduce selection pressure in modern Evolutionary Programming when used for continuous functional optimization. $($c$)$ Identify two points of difference between Genetic Algorithms and classical Evolutionary Programming using finite state machines.