Because no one is without bias. A record of the past would in perfection be facts without twisting them to suit ideals afterwards; but no one is perfect so there is no such record to withstand the tests of time.
Because some of the evidence is missing.
some of the evidence is missing.
The past tense of record is recorded.
past record means tae
A record of past events in order of time is called a chronology.
Annal
Depends which record you are looking for.
"Difficult" is an adjective; adjectives do not have tense.
Pastence
Annal
Recorded.
Yes