Answer:
Option B.)34¢
Explanation:
we know that
To find out the unit rate divide the total cost by the number of rolls
In this problem the total cost is $3.99
The number of rolls is 12 (a dozen)
so

Convert to cents

Divide by 100
33.25c
Answer:
They transported significant amounts of goods and built national marketing systems.
Explanation:
Railroads increased marketing and grew the industry.
Samoa was a stopping point for the US Merchants.
Answer:
Since its in Japan's terrain they have an advantage on shipping routes and everything.
Explanation: