On the methods lesson, (https://www.codecademy.com/courses/learn-php/lessons/php-classes/exercises/methods)
Step 2 says:
The method should return this statement about the beverage, with
<color> replaced with the beverage’s
The correct answer was: return “This beverage is $this->temperature and $this->color.”;
My question is why wouldn’t we need to concatenate this return response with . " " . etc…?