You need to produce a monthly report that lists all new Azure Resource Manager (ARM) resource deployments in your Azure subscription. Which service should you use to collect and report on these deployment events?

Azure Log Analytics is the correct choice because it's a service within Azure Monitor that collects and analyzes log data from various Azure resources, including ARM deployment activities. You can query this data using Kusto Query Language (KQL) to filter for deployment events and then create monthly reports or dashboards. Azure Arc extends Azure management to resources outside Azure, not for internal Azure deployment reporting. Azure Analysis Services is a fully managed platform as a service (PaaS) that provides data modeling capabilities, primarily for business intelligence, not for collecting operational logs. Application Insights is an Application Performance Management (APM) service for monitoring live web applications, not for infrastructure deployment events.