In the nineteenth century the farming areas around Chicago developed rapidly because

new irrigation wterways were built

men who had been soldier provided a plentiful work force

the slaughtering of cattle turned much range land into farmland

the great Lakes were linked

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

ব্যাখ্যা ও সঠিক সমাধান

উত্তর: the great Lakes were linked

বিস্তারিত সমাধান