Anegative effect of the american recovery and reinvestment act was that

The American Recovery and Reinvestment Act (ARRA) was approved by President Barack Obama in 2009, and consisted on a stimulus package released with the aim of preventing the destruction of jobs, fostering the creation of new ones, and boosting the aggregate demand as a mechanism for economic recovery. Therefore, recovery from the recession of 2007-2009 was sought through the Keynesian way.

One negative effect of  the spending schedule imposed by the ARRA, was that a great part of the money had to be borrowed. National debt was increased and this led to a deficit situation.

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".