Tourism in the 1990s Referring to the tourism figures in the preceding exe...

Tourism in the 1990s Referring to the tourism figures in the preceding exercise, you estimate that from 1998 to 2018, tourism from North America to each of Australia and South Africa will have increased by 20%, tourism from Europe by 30%, and tourism from Asia by 10%. Take A to be the 3 × 2 matrix whose entries are the 1998 tourism figures and take

Compute the products BA and CA. What do the entries in these matrices represent?