________ is a usability dimension concerned with how difficult it is for the user to perform a task for the first time

Campbell is the world's largest soup company, commanding about 80% of the U.S. canned soup market. However, the company has a presence in only 6% of the world's soup markets

Russians eat 32 billion servings of soup each year, and the Chinese consume 300 billion! By contrast, Americans eat 15 billion servings each year. Sensing a huge opportunity, Campbell has dispatched teams to observe Russian and Chinese habits. This type of interpretation and decision is based on: A) demand pattern analysis. B) income elastic analysis. C) time series displacement. D) polycentrism. E) comparative analysis.

Employers are required to keep these safety records for ________ years

A) two B) three C) five D) seven E) ten