Geneology is basically family history. This means it is researching someone's family tree to find out as much as possible about parents grandparents and further back.
brief summary on barter system
Brief
Yes. Any epic can have a brief summary.
A brief summary is to describe something or tell about something in a few short paragraphs or sentences.
Line 2 of the sitrep should contain a brief summary of enemy activity.
yes
yes
summation or summary
The plural of the noun brief (a legal summary) is briefs.
Line 2 of the sitrep should contain a brief summary of enemy activity.
Line 2 of the sitrep should contain a brief summary of enemy activity.
Line 2 of the sitrep should contain a brief summary of enemy activity.