21.   Such an approach allowed it to sell PCs more cheaply and efficiently than its competitors had, thereby moving the company from also-ran to market share leader.

22.   That approach would allow increases in total spending as Medicaid enrollment grew, a particular likelihood in times of recession.

23.   That approach would allow the monopolist to maintain the benefits it has gained from illegal use of its monopoly power.

24.   That approach does not allow for adding many positive highlights to the leadership portraits.

25.   That approach allows him to focus on a few goals at a time, and makes him an elusive target for his opponents.

26.   That approach allows citizens to sponsor their spouses, minor children and parents.

27.   The approach allowed him to skewer everyone, Americans most of all.

28.   The approach allowed officials to criticize parts of an incident without condemning it entirely.

29.   The approach allows them to boost traffic without launching a fare sale that can be easily matched by competitors.