While mowing her lawn, Helen gets three fingers chopped off by the metal blades of her mower. She sues PowerMower, the manufacturer. At trial, Helen's lawyer proves that, for the same price, PowerMower could have designed and manufactured mowers with plastic blades that were completely harmless to human hands. Under the risk$-$utility test, the court will also consider:

none of these.

if the mower was less safe than a reasonable consumer would expect.

the monetary value of the mower.

the likelihood of injuries like Helen's.

all of these.