13. Which is the best recommendation for performing high-quality chest compressions? a. Lean on the chest to be able to compress deeply.
b. Compress at least 2 inches and 100 to 120 times per minute. Avoid leaning.
c. Avoid pressing too hard, it is likely that you will compress too deep.
d. Compress at least 2 inches and at least 100 times per minute.

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

Which cultural element denotes a strict adherence to the norms and values established in a society? a. ethos b. material culture c. ideal culture d. real culture

Sadie and her mom were at a hardware store to purchase smoke detectors for their new home. sadie's mom was unsure how many units she should purchase. what is the general recommendation? a. one large one for the middle of the house b. every room in the house should have one c. kitchen, garage and laundry room- since those are where most fires happen d. every living area including the hallway by the bedrooms should have a smoke detector.