Question 1

Many companies are now doing business in international circles

options:

1)Simple sentence

2) Compound sentence

3) Complex

4) Compound-complex

Question2

2. In Latin America a knife is not a proper gift; it signifies cutting off a relationship

1) Simple sentence

2) Compound sentence

3) Complex

4) Compound-complex

Question3

Darcy agreed to change her password. Even though she thought her old one was just fine.

1) fragment

2) run-on

3) comma splice