I need help with this, Please?

1-WALMART INTERIM AND SEGMENT REPORTING The following information was extracted from quarterly reports for Walmart Inc. (amounts in millions): Three Months Ended April 30, 2017 Operating Net Sales Income $75,436 $4,269 27.097 1,163 13.993 414 Three Months Ended July 31, 2017 Operating Net Sales Income $78,738 $4,618 28,331 1,592 14,880 404 Three Months Ended October 31, 2017 Operating Net Sales Income $77.724 29,548 14.864 $4,030 1,249 447 Segment and Interim Reporting 405 The following information was extracted from the notes to the financial statements in the Walmart Inc., Annual Report (for the fiscal year ended January 31, 2018, amounts in millions): Note 15. Segments Fiscal Year Ended January 31, 2018 Walmart Walmart Corporate U.S. International Sam's Club and Support Net sales. .... $318,477 $118,068 $59,216 Operating income 17,869 5,352 982 (3,766) Total assets. 104,347 81,549 13,418 5,208 Consolidated $495,761 (loss)..... 20,437 204,522 Note 17. Quarterly Financial Data (unaudited) Fiscal Year Ended January 31, 2018 Q1 Q2 Q3 Q4 Net sales. Cost of sales Consolidated net income $116,526 87,688 3,152 $121,949 91,521 $122,136 91,547 1,904 $135,150 102,640 2,363 3,104 Required 1. Assess the seasonal nature of Walmart's sales and income for the company as a whole and by operat- ing segment. 2. Assess Walmart's profitability by quarter and by operating segment