Answer:
can make people in that particular community lose their faith in the police, which will lead to them breaking the law just because they know that the police mean nothing to them plus they will feel threatened instead of feeling safe and protected.
Answer:
An informal letter is a letter that is written in a personal fashion. You can write them to relatives or friends, but also to anyone with whom you have a non-professional relationship, although this doesn't exclude business partners or workers with whom you're friendly.
Explanation:
When you preview something, you inspect it. Previewing helps you get a glimpse of what's ahead before you read or something, kind of like skimming.