'Research liaison'

I've read a Marketing Document recently. It's about Marketing Research.

'A research brief should include:

1. Brief number
2. Date
3. Client Group
4. Client contact
5. Research Liaison
6. Project name/ description
7. Market(s)
8. Referent brand(s)
9. Consumer segment(s)
10. Background
11. Project objective(s)
12. Action Standard(s)
13. Presentation/ reporting requirements
14. Timing
15. Stimulus materials
16. Brief acceptance"

Can you please help me explain the terms 'client contact, research liaison, brief acceptance'

Thanks in advance.

Hummingbird

Hi guys. As far as I know 'hummingbird' is a bird species. However I heard in some movies people say: 'You are my hummingbird', 'Oh my hummingbird'.

So does it have any other meanings?

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In reality/In fact

Hi guys. I have an English question.

Are there any differences between two terms: 'In fact' and 'In reality'?

Thank you.

would/wouldn't a: I wouldn't do that if I were you. b: ..... 1. would you, really? 2. wouldn't you, why? can you please give your answer and explain? thanks in advance.

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An English question that I'm confused: "How are you?" Hi guys. I've got this question from my English exercises/ How are you? a) very good, thank you b) how are you? c) i'm fine, thanks d) a and c I think D is correct but the key is B. Could you give your opinion and explanation? Thanks in advance.

Laptop brand/make? Hello everyone on italki. I have an English question that I'm still confused about. Here it is: Hoa: Your laptop is very nice. What________is it? Lan: It is dell. Brand and make, which one will do better for this sentence? Could you please give your answers and explain? Thanks in advance.

sweet/clean/straight cut?

Hello everyone. I got this question from one of my English practice tests.

A sharp knife makes a..............cut

A. straight

B. clean

C. sweet

Which one is the best answer?

Thanks in advance.

La vita è bella

Hey guys. Have you ever seen the Italian film 'La vita è bella'?

I've just watched it and I am now in love with its music.

So tell me your thoughts about this film. ^^