13. Who popularized the one-handed shot in the late 1930s?

In an era that featured the traditional two-handed set shot, Luisetti developed the running one-handed shot, an early version of the jump shot. Equipped with such an offensive weapon, Luisetti became one of the most dominant players in American college basketball history.

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.