According to Seligman, if a person who is faced with considerable stress and difficulty in his/her life displays an optimistic, upbeat attitude, he/she is likely to function better psychologically and physically. He called this .

learned optimism.

Explanation:

Learned optimism -

It refers to the process of indulging in a nature where the person looks at the world in a very happy and positive manner , is referred to as learned optimism .

The method to tackle all the negative thoughts and actions in a positive manner .

The people suffering from stress or mental issues are recommended to to start a learned optimism .

Hence , from the given scenario of the question ,

The correct answer is learned optimism .

answer: proteins

explanation: complement is   system of circulate in the blood in a inactive form

i believe is what you're looking for?

answer; training;