(the situation of being faced with) something that needs great mental or physical effort in order to be done successfully: EASE or CHALLENGE
Challenge
Make as large or great as possible: MAXIMIZE or DIMINISH
Maximize
Provide funding for (a person or enterprise): DEFUND or FINANCE
Finance
To control something, especially by making it work in a particular way: REGULATE or DEREGULATE
Regulate
To cause something to exist: TERMINATE or GENERATE
Generate
To return something or someone to an earlier good condition or position: DILAPIDATE or RESTORE
Restore
People who lives somewhere permanently or on a long-term basis:
RESIDENTS or VISITORS
Residents
The way in which the parts of a system or object are arranged or organized: DESTRUCTION or STRUCTURE
Structure
To (cause something or someone to) change in form or character: CONVERT or KEEP
Convert
(the use of) a new idea or method: INNOVATION or FIRMNESS
Innovation