Answer:
Bigger and expensively
Explanation:
Bigger or Biggest
1. of great or considerable size, height, weight, number, power, or capacity
2. having great significance; important
a big decision
3. important through having power, influence, wealth, authority, etc
the big four banks
Expensively
in an expensive way:
Examples:
Sarah is always expensively dressed (= wearing expensive clothes).
The houses were well situated and expensively furnished.
