Trade mark vs. brand

Test No. [color=blue]errors/inter-6 “The worse it will be”, question 6

I can see from all those teapots that you must like drinking tea. What is the name of the mark you use?

(a) from
(b) must
© drinking
(d) mark

Test No. [color=blue]errors/inter-6 “The worse it will be”, answer 6

I can see from all those teapots that you must like drinking tea. What is the name of the brand you use?

Correct entry: brand
The error was: (d) mark

You have [color=green]found the error but your entry is [color=red]incorrect.
I can see from all those teapots that you must like drinking tea. What is the name of the trade mark you use?
[size=200]_________________________[/size]

not trade mark? what’s the difference?

Trade mark would have to be named. Brand is the word here meaning type.