There is a sentence that is missing in the paragraph below. Look at the paragraph and decide in which blank (option $1, 2, 3,$ or $4$) the following sentence would best fit.
$\text{Sentence}$: This has meant a lot of uncertainty around what a wide-scale return to office might look like in practice.
$\text{Paragraph}$: Bringing workers back to their desks has been a rocky road for employers and employees alike. The evolution of the pandemic has meant that best laid plans have often not materialised.___$(1)$___The flow of workers back into offices has been more of a trickle than a steady stream.___$(2)$___ Yet while plenty of companies are still working through their new policies, some employees across the globe are now back at their desks, whether on a full-time or hybrid basis.___$(3)$____That means we're beginning to get some clarity on what return-to-office means - what's working, as well as what has yet to be settled. ____$(4)$____
- Option $1$
- Option $2$
- Option $3$
- Option $4$