What change is needed to form a complete sentence?
walked along sixth street, looked up, and saw a hot-air balloon.

a)

replace the period with a question mark

b)

before walked add the subject: my friends and i

c)

add wandered and in front of walked

d)

no changes need to be made.

Which statement best describes the way this interaction affects the plot? nora and doctor rank have to find a way to hide their love for each other from helmer. doctor rank's admission of love prolongs the suspense because now nora cannot ask him for . nora and doctor rank have to keep the extent of his illness a secret from helmer later. now that doctor rank has expressed his love for nora, he can no longer come to the house.