elements such as cadmium, lead, and mercury have been found in massive amounts in europe's environment. these are linked to a wide range of health-related issues, such as kidney disease, bone damage, and cancer.
the most common way these elements are put into the environment is by
a) toxic waste.
b) air pollution.
c) nuclear waste.
d) water pollution.

B) Air pollution.

Explanation:

While air pollution is not the main way for all heavy metals to get into the environment it is one of the most efficient ways that the environment gets polluted.

Air pollution is dangerous since it damages not only human bodies but also plants, animals and the ozone layer. The metals also deposit in the soil so they can get into the water and hurt the environment even more.

it makes companies more competitive it mainly alot

giving the us more money to give to the states it allows them to sell oversee and to other countries and more

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation: