Final answer:
Multi-weighted scoring models are used to evaluate projects based on multiple criteria. Each criterion is assigned a weight, and projects with the highest score are typically selected. However, one statement in the question about multi-weighted scoring models is not true.
Step-by-step explanation:
Multi-weighted scoring models are used to evaluate projects or alternatives based on multiple criteria. However, not all options listed in the question are true of multi-weighted scoring models.
Option a is true because quantitative criteria, such as cost or revenue, are commonly included in these models. Option b is also true as qualitative criteria, such as customer satisfaction or environmental impact, are considered.
Option c is not true because each criterion in a multi-weighted scoring model is assigned a weight to reflect its relative importance. Finally, option d is not true because projects with the highest score are typically selected in multi-weighted scoring models.