Which of the following is the correct sequence in the screening process for potential markets and sites?

A$)$ Measure market$/$site potential, identify basic appeal, select market$/$site$,$ assess the national business environment

B$)$ Identify basic appeal, assess the national business environment, measure market$/$site potential, select the market$/$site

C$)$ Assess the national business environment, identify basic appeal, select the market$/$site$,$ measure the potential

D$)$ Select the market$/$site$,$ measure the potential, assess the national business environment,