Answer:
attribute-based choice
Step-by-step explanation:
Attribute - based choice -
It is the method for selecting a particular good or commodity , by making the choice by which involves the comparison over the brands attribute - by - attribute , is known as attribute - based choice .
Hence , similarly , from the question , Joseph need to have a computer , therefore , he is first comparing , all the brand , memory , reliability , speed , in order to insure to have a perfect computer for himself .