Answer:
According to my opinion all the given choices are right.
Explanation:
To implement the concept of marketing, the organization need to know,
a) Marketing strategy: A overall plan for reaching the customer
b) Research: research about what is need of the customer, their expectations, possibility of producing it, etc so that the product will run in the market successfully.
c) Identify competitive market: Yes this is surely need to run business and to have good challenge to improve and keep up the brand name
d) a plan for top management practices: Building up hierarchy shows the growth of the organization.