Other cities have learned that real improvements in education require much more than new money.

Such an improvement would require an investment of at least €1,500,000.

Since these improvements require relatively little expense or time, they may be given a higher priority on your list.

He warned, however, that such improvements typically require generations to take root.

Another improvement would be requiring the use of commissaries, others suggested.

Safety experts say that the biggest improvement in the last few years has been requiring a commercial driver's license under a national system.

However, it appears that improvements would require significant changes to the signal layout.

Hopkins realised that any further optical improvement would require a different approach.

Such improvements, however, would require more accurate methods to measure audiences.

But the improvement of the school system requires it.