What management developn1ent techniques should be developed?

In the second year of operation of LearnlnMotion.
con1, Jennifer was involved in a serious car accident and spent two months in the hospital and another four months in .rehabilitation before she was able to return to work. During this six-month period, Pierre had to manage the entire business on his own. It proved to be next to in1possible. Despite son1e new training, the sales effort continued to falter and sales revenues declined by 25 percent.