Which transition words, in order, best fill in the blanks? I believe that schools should plan at least one field trip per month for every student.
(__) this might seem difficult to plan, the field trips
would not have to be complicated. (___), something as simple as
going to a local park to pick up trash could provide a much-needed break from the school routine. (___), field trips provide students with
a broader perspective on their classroom work.

A. For example; Although; Therefore

B. Although; On the contrary; In addition

C. Unfortunately; For example; Afterward

D. First; for the reason; in fact