Quality assurance does not depend on the services provided by each one of the multiple tourism suppliers.

In which American major league sport has a rival league NOT emerged since World War II?

A. Baseball B. Basketball C. Football D. Hockey

________ is a research methodology that seeks to quantify the data and, typically, applies some form of statistical analysis

A) Quantitative research B) Qualitative research C) Experimental research D) Hypothetical research E) Thorough research