Answer:
An income stream is an endless stream of profits guaranteed forever, gives a better definition of an income stream - option B.
Explanation:
A simple definition of an income stream is the money a company generates regularly. For instance, a company may have a constant income stream from its primary client, and periodical revenue from other, smaller clients. An income stream implies steady pay.
Therefore, option B- An income stream is an endless stream of profits guaranteed forever, gives a better definition of an income stream.