The results of that collaboration, however, were not altogether successful on an artistic or a commercial level.

"But we have not been able to get the efficiency up to a commercial level that is cost-effective."

As the commercial level and the quantity ordered does not affect the price no adjustment is needed.

Although he felt that many will connect to the loss of a parent, on a commercial level, this was a disappointing decision.

"I did it with the hope of using it on a more commercial level," he said.

He also increased the fees to a commercial level.

After the civil war the production of iron was again being renewed but this time on a commercial level.

The local population engage in fishing on a subsistence and commercial level.

On the commercial level, the album became a huge success.

As the quantity and commercial level are the same no adjustment is needed.