survey to test hypotheses creating data for statistical analyses. h1: the examination of contingency factors environment, size and technology have no effect on a change leaders process of change. h2: the examination of contingency factors environment, size and technology effects a change leaders process of change. h3: there are no specific contingency factors that helps change leaders execute successful change initiatives. h4: there are specific contingency factors that help change leaders execute successful change initiatives. (the questions should be designed to determine the relationship between contingency factors and a change leaders change process)?