Second tallest mountain in the united states

Which statement about factories in the industrial revolution is not true? a) some of the first advances were in textile mills b) spinning machines used water power c) water power was replaced by steam power d) coal was imported to english factories for power answer d) coal was imported to english factories for power

What is meant by the last line of the text? how did the maginot line serve as an example of this saying?

The purple areas on the map above highlight the world regions with climates