Let f(t) be the the number of units produced by a company t years after opening in 2005. what is the correct interpretation of f(6) = 44,500? a)in 2006, 44,500 units are produced b) in 2011, 44,500 units are produced c) in 2009, 44,500 units are produced d) six years from now, 44,500 units will be produced