Click on the answer choice which indicates the number of major details in each selection. Notice that the main idea is enclosed in **two asterisks** in each case. Question4. Before 1980 most doctors practiced alone. **Today, however, most doctors are salaried employees.** One reason is that the cost of starting a private practice is too high for most young doctors whose medical training has left them deeply in debt. Another reason is that doctors get most of their payments from the government and insurance companies, not from patients, as they did in the past. To be paid, doctors must fill out numerous forms to justify their fees. Such paperwork can be too time-consuming for a private doctor to handle. a. Two major supporting details b. Three major supporting details c. Four major supporting details