In "Saving Tobe", why does Serafin risk his life to help Tobe when he is in danger of drowning in the river? Question 8 options:

His wife and children are watching, and he knows they expect him to act.

He is the first person to arrive at the river and feels responsible to act.

His brother drowned and he cannot bear to watch it happen to someone else.

He is the person who is most qualified to attempt to save Tobe

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )