Michael used software to calculate the cost of materials for his project. To make these calculations, he used a .

it is going to be account a

hello

question:

when would a new household be started?

a.when the oldest male died

b.when a man and a woman married

c.when the house could not hold everyone

d.when a child was born

answer: us d when a child was born

hope this have a great day and brainlest

answer; developmental;

answer; menopause;