Aline of toys based on a popular children's tv series is an example of
a. core products
b. ancillary products
c. sponsored products
d. endorsed products

 Ancillary products.

Explanation:

An ancillary product is a product that is acquired as a bonus or add-on purchase when buying another product.

Once watching the TV series, kids everywhere want to join their lives, thus buying the toys.

B) Ancillary products

Explanation:

A line of toys based on a popular children's TV series is an example of ancillary product.

Ancillary product is a concept used to describe an extra purchase we get when buying our main product of interest. In this case we could see the mutual ancillary both for the toys company and the TV shows as this kind of promotion would be benefitial to both parties.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.