i. To identify how much plastic packaging TESCO and Asda use.

ii. To explore what sorts of plastic substitutes supermarkets offer for customers to use.

iii. To assess the potential for success in introducing new forms of packaging to TESCO and Asda.

iv. To determine the effects that cutting down on the use of plastic might have on both the environment and society.

v. Examine the difficulties that TESCO and Asda encounter with alternative plastic usage.

This is my research topic and objectives. make an annotated bibliography by peer review article and academic journal (between 2021-2023) with article link for this research that should include citation, introduction, aims and research methods, scope, usefulness to my research, limitation, conclusions, reflection( explain how this work illuminates my topic or how it will fit in with my research).