"biosight was a leader in the binocular industry and profits from its rangefinder binoculars were very high. biosight developed a new innovative computerized type of binocular and is trying to decide how to time launching this new product. what options does it have? "

answer; test-retest;

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.

b. take periodic breaks and alternate between tasks.  

will increase work efficiency, and avoid health issues.

answer; dividing net income by 1- t ;