Some English issue
Hello guys, I need some help with a sentence.

"We are used to customizing subscription opportunities and answering to any kind of necessity."

Do I have to use "answering" or "answer"?

Question

Some English issue
Hello guys, I need some help with a sentence.

"We are used to customizing subscription opportunities and answering to any kind of necessity."

Do I have to use "answering" or "answer"?

Answer

I think I would replace 'necessity' with 'request' to sound more natural.

Answer

"WE are used to CUSTOMIZING subscription opportunities AND ANSWERING to any kind of necessity." > One subject (we) and 2 verbs of the same tense ( customising and answering)

We have experience in customising subscription business model, and we will be glad to answer any enquries,

Answer

We are used to customizing subscription opportunities 
+
We are used to answering to any kind of necessity 
===>
We are used to "customizing subscription opportunities" and "answering to any kind of necessity".

Answer

We are used to customizing  subscription opportunities and answering any kind of necessity.