Answer:
They linked canals with the river.
Explanation:
In 1832, the government of Ohio dig canals about 309 miles and linked these canals with the Ohio River which speedup Ohio's economic growth because transportation system was improved and goods were easily transported to other countries. Transportation plays a vital role in the economy of a country if transportation is expensive so people avoid sending goods to other regions and less money was earned by the country due to less exports.
Duma
The State Duma<span> was created in a wave of violent attacks against imperial officials and public upheaval, which culminated in a national strike in October 1905 known as Russian Revolution of 1905, paving the way for Russia's first parliament.</span>
<span>D. Avoiding an overly powerful federal government</span>
