In the English-speaking part of the world, two-party system is the most common. For example, in the US the two parties are the Democrats and the Republicans.
In many other countries three-and multiple party systems are more common and it is uncommon that a government is not a coalition of two parties (with one or more parties in the opposition)
Oxygen is formed along with glucose during photosynthesis.
Answer:
"A writer writes to express strong feeling or emotion"
Explanation:
The best way to complete this statement would be the following, "A writer writes to express strong feeling or emotion". This is the only correct version for this statement that you can make by adding one of the two options listed in the question. Any other way would be grammatically incorrect and thus should not be used.