What is the complete subject of the sentence which actress stared in the biographical movie about selena

this answer was editing it cause i couldn't delete!

we need to see the paragraphs in order to answer this.

1. negative, complain without fixing anything.

2. she disagrees with them.

"urban sprawl, the spreading of large developments of housing and shopping areas around a city’s center, has many negative cultural and environmental effects. " (from your link)

so, your answer is: it has a negative effect on the environment, otherwise known as c~hope this mate.