The manager will address any concernsregardingthe new office policies. Select the parts of speech of the underlined word.

Regarding (preposition): 
English Meaning - In relation to; about. 
Bangla Meaning - সম্পর্কে; বিষয়ে।

• The manager will address any concerns regarding the new office policies.
- It shows what the questioning is about, creating a relationship between the verb "questioned" and the noun phrase "its employment policy."
- এখানে 'regarding' হচ্ছে Participle preposition. 

Participle preposition: 
- কতগুলো Present participle এবং past participle- preposition এর মত ব্যবহৃত হয়ে থাকে, এদের Participle preposition বলে। 
- যেমন: Regarding this matter I know nothing. 

Source: A Passage to the English Language by S.M. Zakir Hussain.