What did victory gardens do

Victory gardens were meant to be a way for citizens to support the war efforts by growing their own food.

Explanation:

"Victory Gardens. First promoted during World War I, war gardening, or victory gardens, provided American citizens an opportunity to assist with the war effort. Americans were encouraged to produce their own food, planting vegetable gardens in their backyards, churchyards, city parks, and playgrounds."

-virginiahistory.org

Victory gardens, also called war gardens or food gardens for defense, were vegetable, fruit, and herb gardens planted at private residences and public parks in the United States, United Kingdom, Canada, Australia and Germany during World War I and World War II.

Explanation:

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".

the answer would be:

b. race