The burning of fossil fuels release chemical pollutants into the air called greenhouse gases and can also lead to acid rain. Biological pollution is the introduction of living organisms, which grow and become invasive, into the environment. This can choke-out native species. Examples include some microorganisms, invasive weed species and the gypsy moth, which is an invasive forest pest. To unlock this lesson you must be a Study.com Member.
12-month target price. The Wall Street analystsâ consensus suggests that Sprintâs 12-month target price is $7.28, which implies a potential return of -11% from its closing price of $8.15 on July 3, 2017.
The worst deal by far is Sprint's two-year contract, which will cost consumers $2,276 in total. With this option, consumers would pay $236 up-front and $85 a month for service.The far better deal for those who want Sprint service would be to opt for the company's installment plan or pay for the phone up-front.pple CEO Tim Cook opens the Apple Special Event and introduces the newest iPhones. For someone who had no contract or iPhone to trade in, the cheapest option would Verizon's two-year contract. With it, the consumer would need to pay $199.99 to get the phone, but would pay just $60 a month after that.