Towson Company manufactures book cases, and each requires 20 board feet of lumber. Towson expects that 1,900 and 1,950 book cases will be built in June and July, respectively. Towson keeps lumber on hand at 30% of the next month's production needs. Use this information to determine number board feet of lumber that Towson Company should buy in June. (Round & enter final answers to the nearest whole number.)