The correct answer is modified block.
The two most common formats for a business letter are block and modified block. In block style the business letter has all its text formatted and justified left, in modified block there is a change in the style's format of the details about the sender, receiver, date, address, these details are formatted in centre.
Extracurricular activities are very beneficial to students, without extracurricular activities students won't be able to experience new things and. Also, extra curricular activities make people more open minded. It is even proven that people who participate in extracurricular activities perform better in school.
Lots of things will change just like the weather, health,...