Répondre :

bonjour

    response noun : an act of responding          réaction

   responsive adj                                                  réactif(ve)

responsiveness :

the ability to react quickly and in a positive way

reponsive + suffix -ness  =>  noun                         réactivité

nathea

Bonjour

what is responsiveness ?

responsive = adjective meaning  reacting quickly in a positive way

réactif/ réactive

suffix = -ness added to adjectives to form nouns that refer to a quality or a condition

responsiveness = noun meaning having the ability  to react quickly and in a positive way to something.

réactivité

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bonne soirée☺☺☺