How does cloud$-$based software rental benefit businesses in terms of scalability?O a$.$ Cloud$-$based software provides physical servers on$-$site, offering the flexibility to scale up or down as neededO b$.$Scalability is not a concern for cloud based software, as it remains fixed regardless of business requirementsO c$.$ Businesses can easily upgrade their hardware to enhance scalability when using cloud$-$based softwareO d$.$ Cloud$-$based software enables businesses to quickly scale their software usage based on demand, without significant hardware investments Oe$.$ Cloud$-$based software allows businesses to purchase unlimited software licenses, ensuring maximum scalability