World Wide Delivery Service Corporation develops a way to speed up its deliveries and reduce its costs. We would expect that this would a. raise the demand for existing shares of the stock, causing the price to rise. b. decrease the demand for existing shares of the stock, causing the price to fall. c. raise the supply of the existing shares of stock, causing the price to rise. d. raise the supply of the existing shares of stock, causing the price to fall.

World Wide Delivery Service Corporation are companies known for safe delivery of product and services to the consumer are a friendly cost. It is means to make marketing of goods and services easier in economics.

It should be noted that

World Wide Delivery Service Corporation device methods to deliveries faster and reduce its costs so that the supply of the existing shares of stock is raised, causing the price to fall.