It is number 1 and number 4
The three main types of solder are lead-free solder, lead-based solder, and flux-core solders. There is another type known as silver alloy solder. These types are made on the composition of alloys. Apart from this, there are other solder types depending on the form, core style, and application.
Answer: Option 3
Explanation:
1. She sing songs
2. She sang songs
3. She sings songs
4. She sang songs
Option 3 makes more sense.
Lapices , Just remove the “z”
