Final answer:
SaaS, or Software as a Service, allows users to access software applications via the internet, eliminating the need for on-premises installations or purchasing and maintaining their own hardware.
Step-by-step explanation:
SaaS, which stands for Software as a Service, is a cloud computing model that allows users to access software applications via the internet. Therefore, option c) is true.
Unlike traditional software, SaaS does not require users to purchase and maintain their own hardware. Instead, the software is hosted and maintained by the SaaS provider. Option a) is false. Additionally, SaaS is accessible over the internet, making statement b) false as well. SaaS allows for remote access to software applications, eliminating the need for on-premises installations. Hence, statement d) is false.