A. Christianity becomes Axum's state religion. B. Salt becomes a less valuable resource.

C. The religion of Islam spreads in Africa.

D. African kingdoms lose control over trade.

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