High tariffs. Tariffs are increased prices on goods.
The correct answer is "natural resistance to pests".
The agriculture industry is exposed to many risks that could harm its profitability. Among these risks are climatic phenomena, variability in international prices, and pests.
In regards to crops, pests are insects whose appearance in fields represent a harm to the crops planted in them. These beings adopt the fields as their habitat and start living in them at the expense of the interests of farmers, who see their crops disappear along with their profits.
Genetically modified crops have been created in order to be resistant to pests, as the insects realize that it is not feasible to benefit themselves from these crops. This contributes to raising the profitability of farmers, as well as the amount of food supplied to the general public.
the armies couldn't be unified to stop an enemy from attakingand made them seem weaker and easier to invade
The correct answer is letter B. Clean Air Act. Clean Air Act is the agency that is in charge of air and water pollution legislation and enforcement. They made laws that will help protect the preservation of a clean water and a clean air.
