Please answer 19 and 20

Question 19) The University of lowa studies found that group members 1 point satisfaction levels were generally highest under which of the following leadership style? ( A) transformational ( B) democratic c) supportive ( D) directive E) laissez-faire Question 20) The managerial grid developed by Blake and Mouton uses 1 point which two behavioural dimensions? A) employee-oriented and production-oriented ( B) concern for people and consideration O C) initiating structure and consideration O D) concern for people and concern for production O E) concern for managers and concern for workers