The price of a laptop computer increases when you add processing power, ____________________, and storage space. 

A(n) ________ is a small line or column that is displayed in a single cell

A) sparkline B) icon C) data bar D) color scale

Some information gathering techniques are quite legal-for example, using a Web browser to perform market research. These legal techniques are called, collectively, __________.

Fill in the blank(s) with the appropriate word(s).