Okay? I may be slow right now or something, what is the question here?
Answer:
Explain why the invention of rubber tires for bikes contributed to the rise of tourism. ... It was cheaper than using a horse - in fact there was a whole craze around using bikes. Bikes actually created the concept of better roads - for travel by bike, not cars, which were too expensive.
Answer:
The sinking of the Lusitania, Germany's unrestricted submarine warfare, the breaking of the Sussex pledge, and as well as the Zimmermann Note.
Explanation: