① It is unfair for the managers to get paid wellwhile those who work hard in all weather are paid badly.
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② A sufficient number of projects ensure the continuedexistence and profitability of a company.
A. 对
B. 错
③ MI sold the products directly to users while M2 sold herproducts to experts who can make recommendations.
A. 对
B. 错
④ M2 sold more units of mouthwash because shecontributed more time and energy into her work
A. 对
B. 错
⑤ Ml's sales experiencc is a good example of effectiveness.
A. 对
B. 错