What are the templating, Javascript, and CSS frameworks what the cloudcraze managed package leverages?

What are the templating, Javascript, and CSS frameworks what the cloudcraze managed package leverages?
A . Angularjs, Backbonejs, and handlebarsjs
B . Bootstrap, Backbonejs, and handlebarsjs
C . Bootstrap, Angularjs, and Backbonejs
D . Angularjs, react.js, and handlebarsjs

Answer: B

Explanation:

The templating, JavaScript, and CSS frameworks that the cloudcraze managed package leverages are Bootstrap, Backbone.js, and Handlebars.js. Bootstrap is a CSS framework that provides responsive design and layout components. Backbone.js is a JavaScript framework that provides models, views, collections, and events for building single-page applications. Handlebars.js is a templating engine that allows generating HTML from JSON data.

Reference: B2B Commerce and D2C Commerce Developer Guide, Front-End Development