Explanation:
There are Simple and Complex verbs
Columbus promised his benefactors, King Ferdinand and Queen Isabella of Spain, to bring back gold, spices, and silks from the Far East, to spread Christianity, and to lead an expedition to China.
Answer: Celeb felt calm because he knows the solution to his problem .
Explanation: This sentence should be written in either of these two ways: "Celeb felt calm because he knew the solution to his problem", or "Celeb feels calm because he knows the solution to his problem."
- This is because "felt" is past tense, and "knows" is present tense. Both of these words need to be either present or past tense for a grammatically correct sentence.
Answer:
It is about action and contributing to the common good.