From the Reread lines 1624–1651, the section of dialogue suggests that Mr. Frank is extra careful, while Mr Dussel is a risk taker.
Explanation:
The section of dialogue signifies from the Reread lines 1624-1651, that they both did not see eye to eye on these types of situations.
Mr Frank thinks it is better to be careful than regretting later and Mr Dussel is willing to take the risk. (with answering the phone)
What this implies is that, Mr.Frank is trying to play safe and be careful of things, while Mr Dussel is willing to take the necessary risk by answering the phone.
