Question

Reminder advertisements are especially effective for products in which stage of the product life cycle

Answer 1

Usually there are 4 stages of product life cycle

they are

Introduction

Growth

Maturity

And decline.

Remainder ads means the products which have already been introduced and been invested and are used only to remainder and increase their sales.

So this comes under the stage growth.

It can also come under maturity depending upon the time when the product has been introduced