Answer:
Simply the Portguese came to China to spread Christianity and to trade with them.
The largest difference is in the main course lunches.
There is not right or wrong answer for these questions. I would have dinner with Athena the God of wisdom and military victory (Parents are Zeus and Métis) because she would be interesting to sit down and to chat with over her victories and accomplishments in life.
I would say the Gods of inspiration Muse would be suited for president because she would aspire everyone to be better as a person.
"... the chief business of the American people is business." he once said.
Coolidge followed a laissez-faire economic policy, whereby the government doesn't interfere in the national economy unless absolutely necessary, and even then its actions should be limited to gentle nudges to get the economy back on track rather than large scale intervention.
So, Coolidge's attitude toward business was 'if it's not broken, don't fix it' - leave business alone to prosper.