The Agile Manifesto "Customer Collaboration over contract negotiation" means that: A] Agile encourages Team to focus on negotiating contracts.
B] Through contract is important, Agile focuses more towards customer collaboration over contract negotiation
C] Unless absolutely necessary, agile approaches prefer not to use contracts.
D] Agile recommends teams to collaborate with customers without any contractual agreements.

The third value of the agile manifesto is Customer collaboration over contract negotiation. This value stresses the importance of encouraging your customers and development team to collaborate to chart the best way forward together, rather than to view each other as adversaries.

answer; i believe its compare (b3: b4) ;

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)