Lakshmi is the goddess of:

Lakshmi is primarily known as the goddess of wealth, prosperity, and abundance in Hinduism. She embodies both material wealth and spiritual fulfillment. As the consort of Vishnu, she plays a crucial role in ensuring the well-being of both individuals and society as a whole. Worship of Lakshmi is particularly prominent during festivals such as Diwali, where she is honored and invoked for blessings of prosperity.

In contrast, other choices refer to different aspects or deities in Hindu tradition. Knowledge is typically associated with Saraswati, the goddess of wisdom and learning. Fertility is often linked with goddesses like Parvati, who embodies nurturing and motherhood, while vegetation does not have a single goddess but may relate to various deities associated with nature and agriculture, highlighting the distinctions between their respective roles and attributes within the pantheon of Hindu gods and goddesses.