Answer:
A) Technology increased the demand for oil and gasoline, which the company produced.
Step-by-step explanation:
The great advantage that Standard Oil Trust had was the time period in which it was established. Standard Oil began as a company established in 1870 by John D. Rockefeller and Henry Flagler. When the company was established, the oil business was a new enterprise, and most technology ran on coal. However, as technology developed, the demand for oil and gasolines increased. This led to an explosion in the size and profits of Standard Oil. Its history ended in 1911, when the Supreme Court declared the company an illegal monopoly.