What is meaning of critical ​

What word or phrase is modified by the prepositional phrase in the sentence below? marisol's puppy likes napping under the couch because it is warm and cozy

How can behavioral science be applied in improving public health? a.by tracking a disease to determine its sourceb.by creating promotions that improve health habitscboth by tracking a disease to determine its source and by creating promotions that improve health habitsd.neither by tracking a disease to determine its source or by creating promotions that improve health habits

Which of the following are most likely to be limited to their explicit meaning? select all that apply. a “i stubbed my toe on the leg of the table.” b “you know what they say about rushing to complete an important job.” c “the tax rates on those making less than $25,000 per year will be lowered.” d “place side a on a flat surface and insert the fastener into the pre-drilled hole.” e “all the world’s a stage, / and all the men and women merely players”