During the 1970s and 1980s, formal project management practices were put in place because the constraints were and boundaries had to be crossed

During the 1970s and 1980s, formal project management practices were put in place because the constraints were Tight and Several boundaries had to be crossed

Explanation:

Management of the project consists of expertise, experience, strategies and techniques. The 1970s and 1980s brought more published data about the management of programs into the hands of the public.

In the 1970s and 1980s, further empirical research were generated on project management and ideas, processes, and guidelines were developed. The potential benefits of formal project management were seen, for example, and standards began to be adopted.

Choose two occupations one that pays high wages and one that pays low wages. explain the reasons of the differences

Two occupations that pay entirely different wage are a lawyer and a housekeeper. One of the major reasons that there is a difference in the pay, is the requirements to obtain the job are vastly different. A lawyer requires years of school, passing standardized tests and more just to be qualified to apply for the position. A housekeeper can gain experience while working on the job without certifications.