1) Manager contribution for Warren Buffet?
Warren Buffet is of the richest person in over the world but we need to understand how warren are achieved it.

There is much important thing is reading and self study because this are firstly make you mentally rich and then as a money
warren buffet are like to reading books and still it. so warren buffet inspired from firstly reading the intelligent investor and from this he make their billion Dollars.
2) What was share price of Berkshire Hathaway when warren buffet bought?
when warren buffet buy his first share of berkshire hathaway he buy stock for $7.50 each. 55 year ago today.
3) How much warren buffet one week income?
$259.00 Million US Dollars.