Sentence examples for durable source of income from inspiring English sources

Sustaining open source is a critical problem for the future of software, because without a durable source of income, the developers behind these critical projects cannot invest their full energies to improve, maintain, and secure them.

So while some areas of the music business have been drastically hit in the pocket by falling profits from actual record sales, the most durable sources of income have become targets in for people trying to protect or grab their own pieces of land.

According to this hypothesis, natural-resource-based wealth is a far less durable source of prosperity than physical or human capital, and Argentina's wealth primarily reflected an abundance of acreage relative to countries of similar income per head.

These developments hasten the need to identify more effective and durable sources of resistance.

It's source of income".

That's their major source of income.

Tourism provides a valuable source of income.

Tourism is a consistent source of income.

"They have no other source of income.

Tourism is a major source of income.

Tourism is the chief source of income.