Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Prof. dipak
Correct option - D A centralized structure is one in which the chain of command is hierarchical and Decisions flow from the top down to the bottom that point mentioned in the question that's why Centralized is the correct answer. * I hope this will be helpful for your study*