It means that it is impossible to get something for nothing, or the idea that even if something seems free, there is always a cost, no matter how indirect or hidden the cost is.
It is currently a noun or pronoun that is in the footsteps of the preposition in a sentence
the very last one is the correct
1) D , Have competed
2) B , Their
Answer: true
Explanation: Hope this helped! * I took quiz*
