Mr. albanese notes that his firm initiated corporate principles for water conservation over 10 years ago. which one of the components of the triple bottom line does this best represent?

As the question is incomplete; the options are missing.
here are the options for this question;
Social -- due to concerns about clean water for employees.
Ecological -- due to concerns about water availability.
Economic -- due to viability needs of the Firm.
Ecological -- due to concerns about global warming.
Social -- due to concerns about jobs for employees

The correct choice from the above options is "Ecological -- due to concerns about water availability".

Ecology  is the branch of biology and refers to the scientific study of relationship among organisms and their environment. we cannot use ecology in the place of environmental science. when we say about the environment in which an organism is living, this environment includes both other organisms and physical surroundings.

The answer is decreased

Answerwinchell would use the residual method($120-$100)=$20;