Answer:
formal and highly serious.
<span>he max weight the ferry can carry is 1200 pounds. The ferryman charges $3.75 per trip (over and back). Everything in your group, including people, supplies, and the wagon weighs 4,500 pounds. How much will it cost get your group across the river?</span>
<span>1 archaic : happy, pleased
2 archaic : inclined, desirous
3 a : willing
he was very fain, for the young widow was “altogether fair and lovely … ” — Amy Kelly
b : being obliged or constrained : compelled
Great Britain was fain to devote its whole energy … to the business of slaying and being slain — G. M. Trevelyan</span>