Examine the infographic and image below. Why is a lock system used for the transportation of goods along the St. Lawrence Seaway? Group of answer choices

A. To control the speed of ships.

B. To allow shipping along a water route that has drastic changes in elevation.

C. To protect communities from flooding.

D. To prevent coastal erosion.

In a time before railroads and highways, the Great Lakes and St. Lawrence River served as the primary transportation system

Explanation:

explanation:

japan participated in world war i from 1914 to 1918 in an alliance with entente powers and played an important role in securing the sea lanes in the west pacific and indian oceans against the imperial german navy as the member of the allies.