Do you agree that animals were used

Yes

Explanation:

They were used for many things. Horses, donkeys, mules, and camels carried food, water, ammunition, and medical supplies to men at the front, and dogs and pigeons carried messages. The Canaries were used to detect poisonous gas, and cats and dogs were trained to hunt rats in the trenches. Animals were not only used for work, and much more

answer

answer: a: they can affect the author’s perspective and in turn the theme and purpose for the writing.

the author's background and time period greatly affect the text that the author produces. this is because we are all a reflection of our time period and background. depending on where and when we were born, we will find some questions more important than others. for example, if we are a wealthy person born in medieval times, we will most likely be interested in courtly love and stories of knights and honour. however, if we are born in the 20th century in africa, we might instead focus on colonialism and its effects on the newly liberated countries. the theme and the purpose of writing are both affected by these conditions.

explanation:

i think the literacy device is "it's frozen head"