act practice: english question 48/75 instruct...
act practice: english question 48/75 instructions oak trees show passage (3) some people even take fall foliage vacations to observe the panorama of colorful changes. given that all of the choices are true, which one best provides the most effective introduction for the passage? answer options elimination tool select one answer a no change b this panorama of colors is the end result of a somewhat complicated process involving sun, temperature, and the life - cycle of the tree. c the entire new england area is famous for its fall foliage tours. d scientists now know that many of the colors that become visible in the fall were actually present in the leaves all year long.
Answer
# Answer:
B. This panorama of colors is the end result of a somewhat complicated process involving sun, temperature, and the life - cycle of the tree.
# Brief Explanations:
It sets up the idea of the colorful changes mentioned later by explaining the cause, making it a good introduction. Option A just states people take vacations to observe changes without context. Option C focuses on New England area rather than the general concept of colorful changes. Option D is more about the presence of colors rather than introducing the overall idea of the colorful changes panorama.