What might result from the use of an open-end-wrench with too large openings for a particular job? 1. this is not a problem if the wrench is only one size larger than the nut.2. the jaws of the wrench might become sprung.3. the nut or bolt might become rounded.4. the wrench will break.

Suppose the number of equipment sales and service contracts that a store sold during the last six (6) months for treadmills and exercise bikes was as follows: treadmill exercise bike total sold 185 123 service contracts 67 55 the store can only sell a service contract on a new piece of equipment. of the 185 treadmills sold, 67 included a service contract and 118 did not.