Which is the best example of a secondary source document usefut in the study of history?

the best example of a primary source document in the study of history is a journal excerpt from a person involved in a event

Hope this helps!

Janicey

i think that it would be tenth of the first

the amount of the purse is, $120.

tax rate =9%

first find the the total tax she paid on the amount is equal to the 9% of $120 i.e,

now,

total amount paid by shalika = $120 +$10.8 = $130.8