A study researched the proportion of university students who had part-time jobs.

A total of 220 students were surveyed in capital city universities (123 had part-time jobs), and 198 students from regional universities were surveyed (124 had part-time jobs).

The appropriatestatistical techniqueto compare theproportionof university students with part-time jobs in capital cities to theproportionin regional cities is to use:

A.A test of the regression slope.

B.A chi-squared test.

C.A pairedt-test.

D.A one-samplet-test.

E.A two independent samplest-test.