The expression of this rotational or twisting force around an axis is called torque, which is measured in units of force times distance from the axis of rotation. If you have a 1-foot-long wrench and you exert a force of 10 pounds on the end of it then you apply a torque of 10 pound-feet (10 lb-ft).
This explains the consumer buying decision process. A consumer goes through several stages before purchasing a product or service. NEED â INFORMATION GATHERING/SEARCH â EVALUATION OF ALTERNATIVES â PURCHASE OF PRODUCT/SERVICE â POST PURCHASE EVALUATION. 1  Step 1 - Need is the most important factor which leads to buying of products and services.
Step 5. Step 7: Review your decision & its consequences. In this Ënal step, consider the results of your decision. and evaluate whether or not it has resolved the need. you identiËed in Step 1. If the decision has not met. the identiËed need, you may want to repeat certain. steps of the process to make a new decision.