do you think that we can rely completely on the accounts of foreign travellers to reconstruct the history of a period. give reasons in support of your argument

No, we cannot completely rely on the account of foreign travelers to reconstruct history because:

a. We may make use of Literary sources like manuscripts because they provide detailed information on the objects and events of the past.
b. Archeological sources like coins, inscriptions  can be used to give detail information.
c. Such sources provide us with a more unbiased information.