Complex sentence: The local economy tends to be concentrated in three areas which are probably typical for many Caribbean locales: tourism, municipal government, and local enterprises, although on the Brac, the government (including Cayman Airways, the National carrier) is the largest employer.
Split into simpler sentences: The local economy tends to be concentrated in three areas which are probably typical for many Caribbean locales: tourism, municipal government, and local enterprises. Although on the Brac, the government (including Cayman Airways, the National carrier) is the largest employer.