A company advertises that its products are environmentally friendly in order to sell to climate-conscious consumers at a higher price. What is this practice called?

Greenwashing

Explanation:

Greenwashing is the process of giving out a false impression or misleading the public about how the product of a company are more environmentally friendly. Companies have used greenwashing in commercials and press releases emphasizing their pollution minimization efforts and clean energy but in reality, the firm may not have a genuine commitment to environmental friendliness. Companies that make such claims are embroiled in greenwashing.

For example, a company might claim that their goods are made from recycled materials and this may be false. This is greenwashing.

no one can you on this you have to find a website that displays their earnings for this

if you use only 25 for your entertainment and only 200 for the groceries that you really need and take out the 50 per month for the computer then that should be enough