Help me in solving PSPP82 problem

My issue

def greet(name):
return f"Hello, {name}!"

def capitalize(text):
return text.upper()

def greet_and_capitalize(name):
# Update the code below this line
greeting=greet(name)
return capitalize(greeting)

Call the functions

name = “Alice”
final_result = greet_and_capitalize(name)

Display the results

print(“Final Result:”, final_result)

"What is the use of f in the 1st line?

My code

def greet(name):
    return f"Hello, {name}!"

def capitalize(text):
    return text.upper()

def greet_and_capitalize(name):
    # Update the code below this line
    greeting=greet(name)
    return capitalize(greeting)



# Call the functions
name = "Alice"
final_result = greet_and_capitalize(name)

# Display the results
print("Final Result:", final_result)

Learning course: Learn Python
Problem Link: CodeChef: Practical coding for everyone