It's got to be C because none of the others relate to collaboration, but I'd say if you were unsure about this answer then the only other sensible one could be B, but I'd go with C.
The writer has seen cars...
Answer:
B. The lottery may not have been a happy occasion because the men smiled rather than laughed, and the children were apparently very hesitant to join their families when it started.
Explanation:
40,000,000 pounds, a ton is 2000 pounds, so just multiply
The second one - There are many English words that were borrowed from other languages.
