41 Developing educational manuals for others in the field of sales, customer service, software simulations, product demonstrations, knowledge checks, managerial and employee training, k-12 curriculum content and university curriculum content; educational services, namely, developing educational courses, classes and training in the field of sales, customer service, software simulations, product demonstrations, knowledge checks, managerial and employee training, k-12 curriculum content and university curriculum content; developing educational lesson plans for others in the field of sales, customer service, software simulations, product demonstrations, knowledge checks, managerial and employee training, k-12 curriculum content and university curriculum content; development of printed educational materials of others in the field of sales, customer service, software simulations, product demonstrations, knowledge checks, managerial and employee training, k-12 curriculum content and university curriculum content