What's in a logo?

Which of the following sentences does not belong to a definition of logos:
1. a logo helps to distinguish a product from its competitors
2. a logo is part of an image of a company
3. logos can be emotional and inspire company loyalty
4. products and services are also logos
The fact that different colors can carry different meanings in different cultures means that
1. logos have to be different in each country
2. logos can only be used in some countries
3. international companies have to make sure there logos are universal
Logos are absolutely necessary because they
1. they show identity
2. they help distinguish one product from another
3. they promote an idea or an image
4. all of the above
The wrapping of a product is called...
1. a package
2. the packaging
3. the packet
Coca Cola is one of the most famous logos:
1. its design has never changed since 1886
2. the design of the words "Coca Cola" has never changed since 1886
3. the company had to find many different logos for many different cultures
Good Logos need to...
1. be original
2. have an impact
3. fix the product in the minds of the consumers
4. all of the above