Hey, Mark, I appreciate the question. I would just kind of call back to my answer to one of the previous questions, which is that size and scale matter and have become even more important in this COVID environment. Supply chain resiliency is the newest buzzword if you think about places like World Economic Forum and what our CEO is talking about, it used to be supply chain agility and -- people now are talking about supply chain resiliency that you can weather storms of environmental conditions, political unrest and then things like this, which is a healthcare tied topic. So size and scale matter meaningfully when you're talking supply chain resiliency. We have the inventory to be able to support our customers as they recover. Aaron and I have invested to ensure that we have more inventory on hand at the present time than we did pre-COVID. We also are investing in labor, as I mentioned earlier, and some less strong balance sheet and income statement competitors of ours aren't able to do that. They're holding on to get through, and we're hiring thousands of people, while Omicron is in our midst and that's intentional. And yes, it impacted our operating expenses in Q2, but it will position us to be able to serve our customers in a proper way, win new business. In that business, we intend to keep forever. So, those are our ambitions. We are confident in our ability to do so. and yes, size and scale matter. Last comment for me is digital before I toss to Aaron. One of our transformation investments is to improve our digital capabilities. So, modern pricing software, substantial improvements to our website. We've made substantial improvements to our sales force guiding tool, which we call Salesforce 360, which literally guides the sales rep on what the job to be done is at that restaurant on that given visit. We've made substantial improvements to that tool, which have increased our sales consultant success rate on penetrating new cases and winning new lines of business with existing customers. So, those types of investments, which are not immaterial, as Aaron quoted on the call today, $44 million worth of investments in those types of capabilities, we're going to distance ourselves from those that we compete with. Cost, Aaron, for additional comments.