In product modification, three conditions must be met to improve a firm's product mix: the product must be modifiable, customers must be able to perceive that a modification has been made, anda) modification should make the product more consistent with customers' desires. b) competing companies should not be aware of planned product modifications. c) modification should change customers' desires to provide greater satisfaction. d) management must perceive the modification as a reasonable and necessary action. e) production costs and materials needed should be limited.

Option A, The modification would make products more consistent with the expectations of the consumer.

Explanation:

The process to change the current products according to customer requirements is product modification.

Each material has external characteristics such as volume, form, texture, color, etc. and internal effects such as strength, toughness and other characteristics.

The transition in the existing product is referred to as product modification as per customer requirements. It may change the interior or external appearance of the property.

For Example, Mobile is a perfect example of recognizing product changes. Compare the app which started a year ago with the new mobile devices.

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

answer (b); /// a method of measuring the opinions of a large group of people by selecting a subset of the larger group, asking them a set of questions and then generalizing those responses;