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  1. Demand for durable goods tend to be more elastic (e.g. TV). As the replacement of durable ...postpone replacing them. On the other hand, the replacement of non- durable goods cannot be postponed and so are more inelastic...

  2. ... name brand really makes with the good material,Is really more durable than the ordinary sign,,The quality is good,Moreover has...

  3. ... exhibits and varies by no means with the salite and durable synology and methopmhemisis with medical and mathematiecutal.