title: How do you combine filter conditions
body: <p>The filter class of functions takes a condition (a -> Bool) and applies it when filtering.</p>
  
  <p>What is the best way to use a filter on when you have multiple conditions?</p>
  
  <p>Used the applicative function
  liftA2 instead of liftM2 because I for some reason didn't understand how liftM2 worked within pure code.</p>