Useful Material Or Knowledge Crossword Clue 5 2 3 4 🎁

please provide more hints

so I can create a more accurate story

5 2 3 4

2.Is it American or British English

Steel II DNA Port

or

The numbers represent the length of the words. useful material or knowledge crossword clue 5 2 3 4

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.