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
The plural of the noun brief (a legal summary) is briefs.
yes
summation or summary
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.