Question

Develop:development ::prefer:​

Answer 1

That would be -

Prefer : Preference

Answer 2

Answer:

preference

Explanation:

develop is a verb and development is an (abstract) noun

same way prefer is a verb and preference is an (abstract) noun.

Generally we make noun from verb by adding prefixes such as -ment, -ence, -ance, -ness, -tion, -sion

example

develop-development

enter-enterence

attend-attendence

happy-happiness

act-action

admit-admission

There are many more such suffixes to make an abstract noun. I have given above some commonly used prefixes.

Hope the above information is useful.