Describe a letter written during the time a historical even occurred

A letter written during the time a historical event occurred is a useful primary source document.

Primary source documents are the most original way to understand Historical events.

If it was the letter written for discussing analysing the same historical event after the occurrence of the event, it would have been considered as a secondary source.

in which two ways were the northeast woodland indians and the southeast indians similar? both collaborated to form the iroquois confederacy. both cultivated the crops of corn, beans, and squash. both lived in rich environments of swamps and rivers. both lived in tree-bark dwellings called wigwams. both expected men to hunt, while women farmed.

you didn't post any options. a few things that spring is known to represent are: rebirth, birth, new life,   and life.