$On$ January $2,2025,$ Concord Corporation began construction $of$ a new citrus processing plant. The automated plant was finished and

ready for use $on$ September $30,2025.$ Expenditures for the construction were $as$ follows:

Concord Corporation borrowed $$3330000on$ a construction loan $at10\%$ interest $on$ January $2,2025.$ This loan was outstanding

during the construction period. The company also had $$13560000in7\%$ bonds outstanding $in2025$ and $2026.$

What were the weighted$-$average accumulated expenditures for $2026by$ the end $of$ the construction period?

$$905400$

$$4349660$

$$5978445$

$$4167645$