The effect was that Japan was technologically stunted. In the late 1800s when most industrialized nations had guns, factories and steel ships, Japan still had Samurai, swords, farms and wooded boats. They found themselves needed to upgrade quickly or be conquered.
<span>Made literacy tests illegal and mandated bilingual ballots or other assistance for non-English-speaking Americans.</span>
This is your answer <span>the English naval blockade of Germany</span>