B. to insert at intervals.
Intersperse is a verb, and it's dictionary meaning is: "<span>scatter among or between other things; place here and there."
ie, "the conversation was interspersed with silences".</span>
Answer:
a sudden and ignominious failure; a fiasco.
Explanation:
from google
A venn diagram is the correct answer. It helps see how two different things are similar and different.