Help pls i need this extra credit

Based on the root word what is the definition of imperceptible

20 points and brainliest plz . 2 based on the initial facts of the case, make an inference or an educated guess as to who you believe is the person guilty of defacing the andrew wyeth painting. explain your reasoning. 3 what additional facts or clues did you gather in part 2 of the story? state at least three additional relevant facts or clues you learned in part 2 of the story. 4. why is mrs. williams clearly the guilty party in this case? what motivated her to ruin the wyeth painting? explain how the facts of the case led you to this final deduction.

Which of these can an adverbial clause modify?