Speculation swirls around the decline in DISH Network subscribers coinciding with the promotion of the provider’s alternative Sling TV OTT offering, but the estimated loss from DISH was compounded by a decline at DIRECTV to drive the satellite total lower.
Take context from the input text and decide on the accurate relationship between 'DIRECTV' and 'at' from the options provided.
Options: publisher, owned by, manufacturer, location of formation