Parker 想要追踪“合格销售线索”这一漏斗下部转化指标，正在选择用于归因的广告组。领英会基于哪两个标准来自动推荐广告组？请选择两个答案。

LinkedIn automatically recommends ad groups for attribution based on two key criteria: ad group relevance and ad group status. Ad group relevance ensures that the recommended groups are logically connected to the conversion event being tracked, meaning they are likely to have influenced the "qualified lead" conversion. Ad group status ensures that only active or recently active ad groups are considered, as inactive or paused groups would not be contributing to current conversions. Ad group duration and ad group impressions, while metrics of ad performance, are not the primary criteria LinkedIn uses for automatically recommending ad groups for attribution setup.