[□] □
[□=□] □
[□ & □] □
In the predictive level , IT organizations are measured on the availability and performance of their business systems and their return on investment . On one level , it 's as old as racism , in which the genetic inheritance of an entire group of the human family has sometimes been used to shun , persecute or kill them . However , since each person in the survey represents many other people at the national level , it is important that everyone contacted for an interview participate to ensure that the information collected by the survey is as accurate and reliable as possible . If growth increases beyond that level , it would require more serious changes such as increase of times when courses are offered , satellite campuses , and higher density , among others . The principal problem is that while the Act more or less satisfactorily performs its allotted task at the national level , it is now widely recognised that the protection of the environment must , in order to be effective , be grounded in local interests .