Critiquing Zuckerberg's Mandarin: Give Him a Break!

The transcript discusses a foreigner, Mark, speaking Chinese and the initial skepticism about his ability. Despite his accent, which is common given China's numerous dialects, Mark impresses with his communication skills. The speaker suggests that Chinese people should be accustomed to foreign accents. The transcript also mentions a hypothetical Facebook rating system, rating Mark a 9 for his efforts in building trust and connection through Chinese rather than English.

What does the speaker suggest about foreign accents in China?

What rating did the speaker give Mark on Facebook and why?