This is easy, common denominators. Well you know denominators are at the bottom of a fraction, and you know common means the same, so it would be something like
a d
b = b
It’s true
She later assumed power over the kingdoms after the death of her father and brother, who both served as kings. This is just extra information
Answer:
C. A period of time from the 1900s-1930s when more business opportunities were provided to previously enslaved people..
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<em>I</em><em> </em><em>hop</em><em>e</em><em> it's</em><em> helpful</em><em> for</em><em> you</em><em>.</em><em>.</em><em>.</em>
Produced the steam engines which then improved systems of transportation. For example, trains were essential, but relied on burning coal. The steam engine made it more efficient. For the textile industry, the sewing machine was introduced to production lines, helping the processing and usage of cotton to be more efficient.