Answer:
1. Panacur
2. Processing the animals is unsafe since the farmer should ensure that the parasite has been totally eliminated from the swine's system before releasing them for human consumption.
3. The animals are safe to process since they have had many vaccines and have been quarantined for 90 days, which is typically long enough for cattle to be parasite-free before being consumed by the general population without risk of contracting the infection.
Step-by-step explanation: