How were the oil and steel industries in the late 1800s established, what were the pros and cons of the creation of these big businesses?

Instead of focusing solely on standardized testing, school districts should pay more attention to the learning habits of students and their ability to synthesize and apply knowledge. this is an example of which type of claim?

What goals and values affect how society answers the key economic questions

Commercial agriculture consists of raising food for trade and profit, while subsistence agriculture focuses on -- a. providing the basic needs of the farmer's family b. providing the basic needs of the neighboring communities c. creating more arable land for future use d. obtaining subsidies from governments and corporations