Answer:
More intense the competitive pressures posed by substitute products
Step-by-step explanation:
A user's switching cost is the cost incurred by a user/consumer when he/she changes brands of products and services he/she usually purchases for a substitute good or service usually of equal standard with the first brand.
Switching cost can be monetary, psychological and time-based as well. the higher the switching cost the less likely a user will switch brands but the lower the switching cost the more likely a user will switch brands, and also the more intense the competitive pressures posed by the substitute products.
therefore switching cost is a market determinant for products with several substitutes in the open market.