An introduction is given about how the topic of interes will be treated.
Usually images of an explanatory nature are included, with a explanatory talk, the images are included to bring the reciver closer to the topic of interest in a friendly way.
it's purpose is to inform a non specialized public, and sometimes, without prior knowledge, so that the same present an interest in the subject.
"in the past" makes the most sense here :)
They where perceived as being victimized and cocky.
<span>There are 27 grievances listed in the Declaration of Independence against the King of England. One is dissolving the House of Representatives. Another is keeping standing Armies in a time of peace. The most famous one is having taxes without giving the people a voice.</span>