Hector Company purchased land for an office site by paying $900,000 cash on January 1 2019. Hector began construction on the office building on January 1 and finished on December 31, 2019. The following expenditures were incurred for construction Date Expenditures January 1, 2019 $600,000 April 1. 2019 $840,000 October 1, 2019 $1,500,000 December 1, 2019 $2,400,000 Calculate the weighted average accumulated expenditure on the project during the year 2019 was 51.805.000 $1,800.000 $1.880.000 $1,735,000