For the advertising, marketing, special events will affect the purchasing behavior of consumers. While the sale is not made, it will not have any effect at all.
For marketing, advertising, special activities will affect consumer shopping habits. While the reduction in the price of goods that do not have ads, it will not have any effect at all.
For the advertisement about the special activities are likely to affect the market behavior in the purchase of consumer goods while the lower prices of goods that are not made of advertising, it will not result in any at all.