From which source would someone in california most quickly learn of the civil war's end in 1865?

On the graph, the bottom horizontal line represents

The chart shows data on the construction of dreadnoughts, or armed battleships, by 1914. (look at chart provided) a logical conclusion that can be drawn from this chart is that britain and germany were a.)engaged in an arms race. b.)looking for ways to cooperate. c.)hoping not to fight on land. d.)the strongest nations on the earth.

Explain how the woman's auxiliary contributed to the war effort.