Answer:
multiple variables
Explanation:
Multiple variables entails that there may be more than one dependent variable and/or independent variable.
Such always comes to play out if you are conducting an experiment with multiple stages or sets of procedures.
In such type of experiments, there may be more than one set of measurements with different variables.
<span>The border security policy has been revised to try and prevent the drug transport into the country by those of other countries or people that visit other countries. This is called the national southwest border counternarcotics strategy. This also is supposed to reduce the smuggling of weapons and currency and reduce violence.</span>
B have a rich oral tradition I think