Question

PLS HELP IDK WHAT THE ANSWER IS: In the 1970s, the EPA started phasing out the use of lead in gasoline. By the early 1990s, lead was completely removed from gasoline. Over time, lead samples in gasoline were collected. Also, select people were tested for the presence of lead in their blood. The results from both samples are shown in the following graph.
What can be concluded from this graph?

Removing lead from gasoline in the 1970s was an ineffective policy regulation.
There is a correlation between blood lead levels and the use of lead in fuel.
People should strongly minimize their exposure to lead while filling their gas tanks.
Running errands without consolidating trips does not affect lead exposure.

Answer 1

Answer:

B.There is a correlation between blood lead levels and the use of lead in fuel.

Explanation:

Answer 2

From the graph we can conclude that there is a correlation between blood lead levels and the use of lead in fuel.

Explanation:

• Lead was an important ingredient in face powder, blush and mascara.
• Pigments of many colors ("Crazy as a painter" was an old tagline rooted in the crazy behavior of lead-addicted painters).
• A sophisticated spermicide for informal contraception.
• An ideal "cold" metal for use in the manufacture of chastity belts.
• A sweet and sour spice that is popular in flavors and aged foods.
• The perfect wine preservative to stop fermentation or disguise a poor vintage.
• A malleable and inexpensive material found in pewter mugs, plates, jugs, pots, frying pans and other household items.
• The basic component of lead coins.
• Some components of canceled bronze or brass coins and counterfeit silver and gold coins.

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