${?}_{{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}is\text{a}\text{f}\text{o}\text{r}\text{m}of\text{h}\text{a}\text{r}\text{d}\text{w}\text{a}\text{r}\text{e}\text{o}\text{u}\text{t}\text{s}\text{o}\text{u}\text{r}\text{c}\text{i}\text{n}\text{g}\text{.}}$

$(TCO8)$

Group $of$ answer choices

Acquiring licensed software

IaaS Cloud hosting

Outsourcing applications

Using Web$-$service hosting