"Mastering WooCommerce: Building and Growing Your Successful Online Store"

Introduction:
WooCommerce is a popular e-commerce platform for WordPress that allows businesses to create and manage their online stores. Woo Commerce itself does not have a fixed number of "business modules" as it is highly customizable and extendable through various plugins and extensions.

• However, Woo Commerce does offer several core features and modules that are commonly used by businesses to run their online stores. Some of these modules include:
  

Product Management:
This module allows businesses to add, edit, and organize their products, including details such as pricing, descriptions, and variations.

Shopping Cart:

The shopping cart module enables customers to add products to their cart, review their selections, and proceed to the checkout process.

Checkout and Payment: 
This module handles the checkout process, allowing customers to enter their shipping and billing information, choose payment methods, and complete the purchase.

Shipping and Delivery:
Woo Commerce provides functionality to set up shipping zones, rates, and options, allowing businesses to define how products are shipped and delivered to customers.

Tax Management:
The platform includes tax management features, enabling businesses to configure tax rules based on their location and applicable tax regulations.

Inventory Management:
This module allows businesses to track and manage their inventory levels, set up stock notifications, and handle backorders if necessary.

Reporting and Analytics:
WooCommerce offers built-in reporting tools that provide insights into sales, revenue, and customer data. It helps businesses analyze their performance and make data-driven decisions.

Conclusion:
Additionally, there are numerous WooCommerce extensions and plugins available in the WooCommerce marketplace that provide additional functionality and features, allowing businesses to tailor their online stores to their specific needs.

The specific modules and features a business might use in WooCommerce depend on their requirements, industry, and business model.