Concept:Chewing insect pests cause visible holes and ragged edges on leaves.Explanation:The leaf shows torn, irregular holes and a ragged outline. Whitefly and mealybug are sucking pests that cause yellowing or sooty mould, not large holes. Beetles are chewing insects that bite off and consume leaf tissue. This type of damage is characteristic of beetle feeding. Therefore, the illustrated damage is mostly caused by a beetle.Answer:B. beetle
