a letter is an example of a primary source, in other words, a firsthand account. hope this helps! :)
In my personal opinion, it would be a second source,
secondary
secondary
yes
A secondary source.
If you are reading the actual letter, or an exact quote from that letter, it is a primary source.
This is a secondary source.
A letter is considered a primary source because it is a firsthand account or original document created by someone directly involved in an event or topic.
No, an encyclopedia is a secondary source.
letter ,sent to Liberia
Primary would be the first of whatever you're talking about, and secondary would be the second or the once-removed whatever it is. For example, a primary source of research would be something like a diary or letter, which would be a first-line information source - a secondary source would be a textbook reporting about what the person described in the letter or diary.
It is a secondary source.