<u>Answer:</u> The density of gold in
is 
<u>Explanation:</u>
Density is defined as the ratio of mass of the object and volume of the object. Mathematically,

We are given:
Density of gold = 
Using conversion factors:
1 lb = 453.6 g
1 feet = 12 inches
1 inch = 2.54 cm
Converting given quantity into
, we get:

Hence, the density of gold in
is 
88383838882828282829928282992928283838388383839292
B)
<span>
a subatomic particle with no electric charge, found in the nucleus of an atom </span>
It offers a route to reducing sodium intake.
Hope I helped.