Which gallery houses the data bars tool?
o cell styles
o page layout
o conditional formatting
o sort and filter

Conditional formatting is used as gallery houses under data bar tools

Explanation:

In ms-excel sheet data bar tools are used to analyze. where the end-user has to select the worksheet or range of cells and select conditional formatting by clicking on the home tab and select format click and click conditional formatting. once end-user points of data bars and then click a solid fill etc.

The end-user can change color on the data bar also. End-user has to select shapes and styles group and fill shapes as per the end user selection data bar will change the analysis.

it is much more convenient for the consumer to order something online, rather than going to a store. it saves them time and money for them, especially if that item is not accessed easily.