Can you answer my questions that is inside the close and open parenthesis? Because I am so confused on this topic.

1. Protectionist barriers

Protectionist barriers are designed to protect certain sectors of domestic industries at the expense of other countries. (What certain sectors of domestic industries? Give examples)

The restrictions make it difficult for other countries to compete favorably with locally produced goods and services. (The questions for this sentence is HOW?) The barriers may take the form of licensing requirements, allocation of quotas, antidumping duties, import deposits, etc.

2. Assistive policies

Although assistive policies are designed to protect domestic companies and enterprises, they do not directly restrict trade with other countries, but they implement actions that can impede free trade with other countries. (How does assistive policies do not directly restrict trade with other countries, but they implement actions that can impede free trade with other countries? Cite an example for my question on how it works.)

Examples of assistive barriers include custom procedures, packaging and labeling requirements, technical standards and norms, sanitary standards, etc.

3. Non-protectionist policies

Non-protectionist policies are not designed to directly restrict the import or export of goods and services, but the overall outcomes may lead to free trade restrictions. (Can you explain this to me? Give some examples) The policies are primarily designed to protect the health and safety of people and animals while maintaining the integrity of the environment. (How? Give some examples)

Examples of non-protectionist policies include licensing, packaging and labeling requirements, plant and animal inspections, import bans for specific fishing or harvesting methods, sanitary rules, etc.