1. A factory produces paper fruit baskets used for fruit pickers at ‘pick your own’ farms.  The breaking load of a paper fruit basket is the maximum load that it can carry before the basket handles break.  One ‘pick your own’ farm purchased 15 000 paper fruit baskets but wishes to test a sample of these to establish the breaking load of the baskets.

Suggest two reasons why a census would be unsuitable for this purpose.