The meaning conveyed by the morpheme chron- in each of the words listed: chronology, chronicle. chronic and chronogram means, TIME. The word "chron-" comes from the Greek word "khronos" meaning time. Chronology means the arrangement of dates of events in order. Chronicle means a record of a series of events. Chronic means persistent and chronogram means time writing.
The answer would be metal bar
█ Explanation <span>█
A collective noun is a noun that refers to a group or amount.
Based on this reasoning the answer would be "O</span><span>ne-eighth of my allowance goes to savings" since it refers to an amount of allowance earned.
Answer: Choice B
</span><span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>