Answer: The answer is C
Explanation: RAM also known as random access memory. The RAM of a computer is volatile. In other words, the RAM act as a short-term storage for a computer as long as it remains on. Once the computer is shut down, all data stored in the RAM is lost. The volatility of the RAM makes it impossible for it to store permanent data. In summary, Random Access memory is that memory which is used when a computer is running. It is used for the operating system, processes and programs for storing information for a short period of time.
I Am Pretty Sure The Answer Is - "B"
Hope This Help's
Because, to put it simply, to use more complicated shapes requires more processing power which is unnecessary. Only if they would touch all parts of the shape should it be complicated.
Credit cards are used for holding large amounts of money.