1. Which means of warfare is described in this passage? (A) guerilla
(B) nuclear
(C) biological
(D) trench

???

Explanation:

I dont see a passage but I can try to give a example of each. 1). Guerilla warfare is like getting hit or hitting the enemy from both sides.usually in a dense wooded or jungle area. 2). nuclear. huge bomb takes out large part of country. 3 biological. this type is when a person uses a decease to attack people. 4). trench, used in world War 1 soldiers would live fight in trenches.

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 correct answer to your question is c the factory goes out of business, causing the workers to lose their jobs.

explanation: