2. Most union electricians launch their careers by enrolling in a(n) program, which combines on-the-job training with classes taught by experienced electricians.

apprenticeship

Explanation:

Apprenticeship program is a program whereby a worker will be trained so that he or she will become skilled in a certain trade.

Most union electricians launch their careers by enrolling in an apprentice program, which combines on-the-job training with classes taught by experienced electricians

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.