But that too required a backup into the meaning of Quality.

A documented 10K time is required for placement into these groups.

This requires entry into private homes by the natural gas companies in many cases.

Research was therefore required into the specialist technologies that would be needed.

It is a law requiring research into global warming and related issues.

An entrance fee is required for admission into the center.

The group houses require a larger step into the unknown by the elderly person.

Admission to both is required for admittance into the program.

In both cases, these two years are entirely optional, but generally required for entry into higher education.