Determine whether each description defines a strong thesis statement or weak thesis statement.

This question is incomplete. Here is the complete question:

Determine whether each thesis statement is weak or strong.

A] The number of homeless citizens  in the United States has recently  increased.

B] Smoking should be outlawed because  it causes many health problems, such  as breathlessness and lung disease.

C] The jeans industry targets its  advertisements to appeal to  young adults.

D] The invention of vaccinations has  had a major effect on humans by  wiping out a number of deadly  diseases.

Explanation:

The correct answers are:

A] The number of homeless citizens  in the United States has recently  increased.  Weak thesis Statement

B] Smoking should be outlawed because  it causes many health problems, such  as breathlessness and lung disease. Strong thesis Statement

C] The jeans industry targets its  advertisements to appeal to  young adults. Weak thesis Statement

D] The invention of vaccinations has  had a major effect on humans by  wiping out a number of deadly  diseases. Strong thesis Statement

A Strong thesis Statement demonstrates a clear and precise idea. The topic will be easily identified and will not lead to confusion.

A Weak thesis Statement is vague and confusing, it is not clear what is the main topic the article is dealing with.

which one is underlined?

they are both made up so they are fake.