1.   Carrying goods by ship reduces transportation costs.

2.   In equilibrium this higher Marginal revenue exactly offsets transportation costs.

3.   Transport vehicles are needed, routing issues must be addressed, and of course the transportation costs must be paid.

4.   Where labour and manufacturing facilities are often quite economical in overseas countries and setting up a manufacturing base saves transportation costs.

5.   And thousands of other Mexicans are now weighing a complex equation of transportation costs, wages and logistical risks before trying to migrate north.

6.   And transportation costs barely budged, even as the government reimposed a tax on airline fares.

7.   Apparently, the reader believes transportation costs are rising.

8.   Archer also emphasized that the savings accounts could be used to help with school-associated transportation costs and the special needs of disabled children.

9.   As a result, transportation costs also leaped.

10.   -- that drove transportation costs up far faster than the overall rate.