<span>It is volcanic mud-flow. These mud-flows also known as Lahars are made up of debris and mud. The debris typically consists of rock fragments. The size and speed of the mud-flow can increase as it rolls downstream and incorporate more material as spreads such as rocks, buildings and soil.</span>
A, more consistent gameplay or D, better game strategy
"You can find the best product at the most expensive price" is incorrect because you wouldn't purposefully go spending extra money on what you need. If you can get what you need at a cheaper price that is what you would normally go for.
"You can find the item you want to buy at the first store you go to" is irrelevant to prices.
The correct answer is "You can find the item you want at the best cost."
Adderall should not be mixed with alcohol.