Marketing management demand management?

Demand is a desire to own anything which has an ability to pay for it plus willingnes to pay. Marketing stimulus demand through promotion (which can be advertising, sales, publishing, public relation etc). It also fulfil demand by offering appropriate marketing mixes. Marketing is concerned with demand management for customer satisfaction. Thanks

The higher the population, the larger the demand for energy

Yes, they are in huge demand. Computer management jobs are in high demand in every developed country in the world. Switzerland is no exception to this.

Energy demand and consumption describes the amount of energy required. It is is increasing day by day.