All of the following statements concerning project portfolios are true EXCEPT: a. The projects in a portfolio are managed as a group to achieve strategic business objectives. b. Portfolios cannot include operations and programs. c. Portfolios usually include a mix of some high-risk, high-reward projects and some low-risk projects. d. Each project in the portfolio should have a direct impact on the organization.

Option B is correct

Explanation:

Portfolios should not involve operations as well as programs because it is a concept which applies to that of the collection of projects of that same enterprise as well as the method through which they are identified, handled , purposefully chosen that achieve certain operational objectives of the company.

So, the following are the reason that describe the answer is correct according to the scenario.

answer; ( blue box );

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)