Examining the previous work in the area that one is interested in researching is an example of looking at existing literature.
It is also called Literature Review and is also part of the research.
<h3>What are the different stages of research?</h3>
There are several stages of research. They are:
- Problem Identification
- Reviewing existing literature
- setting research questions, objectives, and hypotheses
- electing ones study design
- electing sample design
- collecting, processing, and analyzing research data
- report writing
See the link below for more about research:
brainly.com/question/968894
Currently, 93 percent of sewage finds its way to ponds, lakes, and rivers without treatment. ... India's largest cities have centralized sewage systems, complete with underground pipes, pumping stations, and treatment plants.
The correct option is: Improvements to human capital leads to improvements in productivity and improvements in standard of living.
<h3 /><h3>What is human capital?</h3>
It corresponds to an essential resource of society for its maintenance and development, being a term widely used in the organizational environment, to designate the human resource that is a producer of knowledge and skills for strategic development to achieve organizational objectives and goals.
An organization that invests in the development of human capital, such as providing capacity building and training, developed communication and improvements in the work environment, achieves relevant benefits, such as:
- Productivity
- Motivation
- Innovation
- Creativity
- Integration
Therefore, improvements in human capital will generate essential and systematic developments for organizations and society as a whole, increasing standard of living and productivity.
Find out more about human capital here:
brainly.com/question/536783
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