How much will commodity A increase in price over two years?

To determine how much commodity A will increase in price over two years, one would need to analyze the data or context provided regarding commodity A's pricing trends, historical prices, or growth rates.

Given that the selected answer indicates a price increase of $90, this implies a reasonable growth trend based on certain factors such as market demand, inflation, or production costs that justify this increase. Often, commodity prices can fluctuate due to a variety of economic factors including supply and demand dynamics, geopolitical influences, and changes in consumer behavior.

In this scenario, understanding the reasoning behind why commodity A's price might specifically align with a $90 increase reflects a consideration of these various market influences over the two-year period in question.

It’s important to closely examine how these underlying trends might translate into a specific numerical increase in price, ultimately leading to the conclusion reached.