I need help with this iready reading

When should readers refer to a dictionary instead of relying on context clues? select all that apply. when they have timeeach unfamiliar word they findwhen the surrounding words are unfamiliarwhen an unfamiliar word appears frequently

Karen often finds that tasks come up unexpectedly during her day, and she has trouble figuring out how to rearrange her schedule because she changes it daily.  what should karen do to prevent these unexpected tasks from disrupting her day

Based on the evidence provided, readers can conclude that trey is