Answer:
B. Chat
Explanation:
A. Antivirus is a program that runs on your computer and prevents it from being infected by stuff encountered on the Internet.
B. Chat is a messaging service that uses the Internet to work. It's not a classical Internet service like the Web or email, but that's the closest thing in your answer choices.
C. A Firewall is another form of protection from the Internet, it blocks certain communications, but a firewall is not a service and it's not Internet-based.
D. Router is a machine that directs traffic between computers, not a service.
Answer:
decrease in the day's sales inventory
Explanation:
Corner Hardware has succeeded in increasing the number of goods it sells while holding the amount of inventory on hand, cost per unit, and the selling price per unit at a constant level.
This situation will be reflected in the firm's financial ratios in the form of a decrease in the day's sales inventory.
Answer: parametric
Explanation:
As a general rule of thumb, when the dependent variable’s level of measurement is nominal (categorical) or ordinal, then a non-parametric test should be selected. When the dependent variable is measured on a continuous scale, then a parametric test should typically be selected. Fortunately, the most frequently used parametric analyses have non-parametric counterparts. This can be useful when the assumptions of a parametric test are violated because you can choose the non-parametric alternative as a backup analysis.
Answer:
In 2009, the U.S. government imposed a 35% tariff on tires imported from China. (The numbers and equations used here are simplified based on the results of a much more complicated model.) Demand is given by QD = 105 − 1.5P where QD is in millions of tires per year. Supply is QS = 1.5873P − 15.87.
Explanation:
