how to do this question? pls help me,TQ.

Q2. (a) Identify the effect (increase or decrease) of the following budget highlights on government revenue and government expenditure. (0 (ii) (iii) (iv) For the tourism and retail sector. there will be a target wage subsidy programme that will be extended for another 3 months. The rate will be RM600 per month for workers earning RM4,000 and below and the limit of 200 employees per application will be increased to 500. The \"lifestyle personal tax relief\" has been increased from lib/[2,500 to RM3.000. Full stamp duty exemption on both the instrument of transfer and loan agreement for the purchase of rst home worth up to RMSOOJJOO will be given to first-time home buyers. This is effective for sale and purchase agreements executed from 2021 to 2025. Excise duty of 10% on devices for all types of electronic and non- electronic cigarettes including vape will be imposed effective 1 January 2021. The liquid used in electronic cigarettes will be imposed with an excise duty at a rate of RMOAO per ml. (8 marks)