The major factors affecting how a business is organized are usually: 1  The size and scope of the business firm and its structure, management, and ownership, broadly analyzed in the theory of the firm. 2  The sector and country. 3  Tax advantages. 4  Disclosure and compliance requirements.
For boys aged13, height ranges from 4â11â to 5â5Â¾â, the average height being 5â1Â¾â. The average weight for 13 year old boys is around 102 pounds, which can range from 80 to 135 pounds.
Exam: Normal Weight in boys (range: 3% to 97%). 1  Age 1 year: 21-32 lbs, mean: 10 kg (22 lb). 2  Age 2 years: 23-35 lbs, mean: 13 kg (28 lb). 3  Age 3 years: 27-39 lbs, mean: 15 kg (33 lb). 4  Age 4 years: 30-43 lbs, mean: 17 kg (37 lb). 5  Age 5 years: 34-52 lbs, mean: 19 kg (42 lb). 6  Age 6 years: 39-61 lbs, mean: 21 kg (46 lb).