What is the significance of the sinking of the lusitania? a) the german u-boat attack pushed the united states toward entering world war i. b) after the sinking of the lusitania, the united states joined the central powers. c) american trade with the allies ended after the attack on the lusitania.

A, the disaster set off a chain of events that led to the U.S. entering World War I.

the use of email to replace slower surface mail.

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