Is this sentence written correctly in spanish? pongo un vestido azul, una falda negra, una blusa verde, unos zapatos blanco, y una chaqueta roja en mi maleta.

Answer no, should be : Pongo un vestido azul, una falda negra, una blusa verde, unos zapatos blancos y una chaqueta roja en mi maleta.

Explanation zapatos is a plural noun and its adjective must be too => blancos

i just checked their website, the mall is 1.8 million square feet.

the correct answer would be d, almost 2 million square feet.