What is ballet D'action

This is what Bing says

"Ballet d’action is a hybrid genre of expressive and symbolic ballet that emerged during the 18th century. Retroactively coined in 1855 by theater critic Théophile Gautier, one of its chief aims was to liberate the conveyance of a story from dialogue, relying simply on quality of movement to communicate actions, motives, and emotions. The expression of dancers was highlighted in many of the influential works as a vital aspect of the ballet d’action. To become an embodiment of emotion or passion through free expression, movement, and realistic choreography was one chief aim of this dance. Thus, the mimetic aspect of dance was used to convey what the lack of dialogue could not. Certainly, there may have been codified gestures; however, a main tenant of the ballet d’action was to free dance from unrealistic symbolism, so this remains an elusive question. Often, props and costume object were involved in the performance to help clarify character interaction and passions. An example would be the scarf from La Fille mal gardée, which represents the love of the male character and which the female character accepts after a coy moment. Props were thus used in harmony with dancer movement and expression. Programs for plays were also a place to explain the onstage action; however, overt clarifications were sometimes criticized for sullying the art of the ballet d’action."

i believe the answer is  the similarity is that both are sacrifices which have the same purpose and sacrifice - jesus christ, but the difference is in offering of that sacrifice.

the similarity is that both are sacrifices which have the same purpose (repenting our sins) and sacrifice - jesus christ.  the difference is in the way of the offering that sacrifice. the sacrifice of jesus on the calvary is sacrifice of his actual living body and blood, but the sacrifice of the mass is the sacrifice of the jesus through bread (body) and blood (wine). in the sacrifice on calvary jesus was offered for us; while at mass he offers himself through us.