Don't know the difference between a tree lopper and an Arborist?

https://oscar-wiki.win/index.php?title=Don't_know_the_difference_between_a_tree_lopper_and_an_Arborist%3F_75613

One of the most pressing needs following a thunderstorm is to really have the branches and leaves of the trees in a compound trimmed. Here a differentiation must be made involving the Arborist and the tree lopper