Hi, can someone help me solve and explain the following exercise, please? Thank you so much

(a) The data below shows a sample of 200 property transactions tabulated by type of property and annual income of the buyer. Annual Income Type of Property Below $60,000 $60,000 to less than $100,000 $100,000 or more Total Landed property 2 10 5 17 Condominium 20 50 15 85 HDB Resale 48 45 98 Total 70 105 25 200 (i) Find the probability that a randomly selected buyer has an annual income of below $100,000. (Express answer to 3 decimal places) (ii) Find the probability that a randomly selected buyer purchased a HDB resale given that his/her annual income was below $60,000. (Express answer to 3 decimal places) (iii) Find the probability that a randomly selected buyer purchased a landed property and his/her annual income was $100,000 or more. (Express answer to 3 decimal places) (iv) Find the probability that a randomly selected buyer purchased a condominium or has annual income of $100,000 or more. (Express answer to 3 decimal places)