Answer:
open-book management or it can also be called a boundaryless organization.
Explanation:
Open-book management
This is simply the act of sharing with employees at all levels of an organization some vital information that is somehow or previously meant for too management staff only. It also involves opening a company's financial statements to all employees and giving them the education that will enable them to understand how the company makes money and how their actions affect its success and bottom line.
Boundaryless organization
This is simply known as a form of organization structure in which there are no barriers to information flow. Boundaryless designs include barrier-free, modular and virtual organizations. An organization without barriers has permeable internal and external boundaries and requires higher level of trust and shared interests, a shift in philosophy from executive development to organizational development, greater use of teams etc.
Answer:

Explanation:
Given: The company's market share had changed from 40 to 21 percentage points.
To find: percent change in market share
Solution:
Change in percentage of company's market share 
Percent change in market share = (Change in percentage of company's market share ÷ 40) × 100

Answer:
b) Descriptive
Explanation:
Descriptive research -
It refers to the questions of the research , designing the data and researching and analyzing the topic , is called the descriptive research .
it is also known as the observational research method .
From the data of the question , the Unistar Inc , need to opt for a descriptive research .
Answer:
C). green marketing.
Explanation:
Green marketing can be regarded as the marketing of products/services which are presumed as an environmentally safe products. It involves range if activities such as modifications of products, change in process of production, modifications of advertisement as well as sustainability packaging of products. It should be noted that Specific development, pricing, promotion, and distribution of products that do less harm to the environment are known as green marketing
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