Each person who scales back unnecessary consumption lessens the effects of population growth. The way of life that involves wanting and spending less is: A. Intentional complexity B. Parsimony C. Dedicated spending D. Voluntary simplicity E. Unrestricted expenditure

D. Voluntary simplicity

Explanation:

Scaling back open doors for saving more for the future.It ensures that the person involved reduces the way they consume what they have in other to save for whats important.In life people normally spend what they d o not have and think that they have made it,only to find that they stressing their pockets for no reasons.

D- Voluntary simplicity

Explanation:

Voluntary simplicity involves a lifestyle  that minimizes material goods consumption and the search for wealth  as much as possible. This lifestyle is also referred to as the quiet revolution, simple living or simple life. This lifestyle is aimed at avoiding complications that come with the pursuit of wealth and reduce the negative effect unnecessary consumption of goods could have on the environment.

Material needs are made available as simply as possible, reducing costs acquired on purchase and also, creating time to lead more meaningful lives, not  involving monetary items.

People who lead these lives, intend obtaining more time and freedom to go about other life goals like availability for family, social engagements, artistry, love and so on, all of which do not necessarily need money. There is therefore, an acceptance of low income in exchange for a life that has value other than monetary value.

a would be the answer