What turnaround strategy did CEO Howard Schultz implement between $2008$ and $2009$ after rejoining the company on January $8,2008?$

Group of answer choices

Expanding operations through geographic diversification $($e$.$g$.,$ by doubling the number of stores from $8,500$ to almost $17,000)$ and product$-$market diversification $($e$.$g$.,$ by branching into sandwiches, ice cream, deserts, books, music, and other retail merchandise.$)$

Reducing operating expenses through layoffs.

Adopting a new technology $($such as its first reward program that later became Mobile Order & Pay$)$ to increase customer engagement and introducing a new service $($such as Via, a new instant coffee.$)$

All of the other three answers.