To determine which word is closest in meaning to "manifests," it would be helpful to understand the context in which "manifests" is used in paragraph 7. Generally, "manifests" means to show, reveal, or display something.
Based on the provided options:
A. appears - This implies something coming into view or being evident, which aligns closely with the meaning of "manifests."
B. contrasts - This means to differ significantly or to compare, which is not synonymous with "manifests."
C. recedes - This means to move back or withdraw, which is opposite in meaning to "manifests."
D. varies - This means to change or differ, which is also not synonymous with "manifests."
Given this analysis, the best answer is:
A. appears