Given below is a sentence that may or may not be grammatically viable. Choose the most suitable alternative that reflects the grammatically correct sentence. If the highlighted sentence does not require any corrections, choose option 5 i.e., no correction required as your answer choice.
Since 1997, financial regulators have put on place safeguards to prohibit a repeat of the crisis that engulfed Thailand, Korea, Indonesia and several other Asian nations and had long-lasting repercussions.
1
Since 1997, financial regulators have put in place safeguards to prohibit a repeat of the crisis that engulfed Thailand, Korea, Indonesia and several other Asian nations and had long-lasting repercussions.
2
Since 1997, financial regulators has put in place safeguards to prohibit a repeat of the crisis that engulfed Thailand, Korea, Indonesia and several other Asian nations and had long-lasting repercussions.
3
For 1997, financial regulators have put in place safeguards to prohibit a repeat of the crisis that engulfed Thailand, Korea, Indonesia and several other Asian nations and had long-lasting repercussions.
4
For 1997, financial regulators have put on place safeguards to prohibit a repeat of the crisis that engulfed Thailand, Korea, Indonesia and several other Asian nations and had long-lasting repercussions.
5
No correction required