Answer:
I believe its C
Explanation:
C because when you'll have control over the variables (salt and water) You can measure how much salt or water is actually needed to determine the freezing temp.
Answer:
The distribution is driven by consumption in a free enterprise economic system.
Explanation:
A is not correct because such distribution is typical for a command economy.
B is correct because in this economic system where there is perfect competition, the consumers are the ones that determine the production and distribution of goods and services on the market.
C is not correct because the goods and services are distributed where they are in demand, thus there are differences from one place to another.
D is not correct because the demand is the most important factor that determines the production and distribution.
