"Is key" or "is the key"?
Solution 1:
"Is the key" implies that it is the only, or most important, factor. "Is key" means it's important. Which did you mean?
"Is key" or "is the key"?
Solution 1:
"Is the key" implies that it is the only, or most important, factor. "Is key" means it's important. Which did you mean?