Can be
2.Is it American or British English
As a skilled engineer, Emma had a wealth of (5) at her disposal, which she used to build innovative structures. Her colleague, Ryan, would often say "OK" (2) to confirm he understood her plans. Emma's expertise was rooted in her extensive HOW (3) of materials science. One day, while working on a project, Emma realized that the key to success lay in CODE (4) that would make the structure more efficient. useful material or knowledge crossword clue 5 2 3 4
The numbers represent the length of the words.
please provide more hints
Steel II DNA Port
Asset II How Code
so I can make the changes accordingly