Question

One well-known __________ (tactic) was to __________ (secretly) plant an accomplice in the audience who would give "spontaneous" testimony to the healing power of the medication for sale.

Answer 1

In the late 19th century, there were deceptive tactics used by sellers of medicinal potions in History.

Step-by-step explanation:

The subject of this question is History. In the late 19th century, there were many people selling medicinal potions and diets that claimed to solve health problems, although many of them contained harmful ingredients. One well-known tactic used by these sellers was to secretly plant an accomplice in the audience who would give 'spontaneous' testimony to the healing power of the medication for sale. This tactic was a deceptive strategy used to manipulate potential customers into believing in the effectiveness of the product.