Answer:
It is a adverb modifying walk.
The sentence wants you to know you went on a walk.
The police officer is the cause of the patrol car to move so cause/effect
Because they were hot so the rich people married to the girls and that's how it ended up them being rich.
<span />
The sound argument is this one:
<span>All teachers wear vests. Mr. Gonzales does not wear a vest. Therefore, Mr. Gonzales is not a teacher.
If ALL teachers wear vests, then it means that everyone who is a teacher is wearing a vest: you can recognise a teacher by their vest. So someone who is not wearing a vest, such as Mr. Gonzales, is not a teacher.
</span>