you would Thank because Appreciate. Appreciate is related to Enjoy. Enjoy is related to Fund. Fund entails/necessarily involves Finance. 
Alone is related to Sad. Sad is related to Unhappy. Unhappy is a synonym of Low. Low is related to Afternoon. 
Thank --MotivatedByGoal--> Appreciate <--RelatedTo--> Enjoy <--RelatedTo--> Fund --Entails--> Finance 
Alone <--RelatedTo--> Sad <--RelatedTo--> Unhappy <--Synonym--> Low <--RelatedTo--> Afternoon 