3. The Initial Margin for the Gold Contract is $$6000 per contract, maintenance margin per contract is $ 4500. If one investor goes long for Two Gold contracts on Jan 01. Please find out on which dates he/she will receive margin call/calls. Here is the required data. Contract price is at $1800.There is no weekend. (need answer according to my date and price table:)

Day	Price	Day	Price	Day	Price	Day	Price
Jan 01	1790	08	1780	15	1755	22	1800
02	1788	09	1770	16	1760	23	1810
03	1775	10	1760	17	1770	24	1810
04	1780	11	1750	18	1775	25	1808
05	1770	12	1740	19	1780	26	1810
06	1760	13	1730	20	1780	27	1809
07	1760	14	1750	21	1782	28	1810