I think the answer is infinitive.
Number 1 and 2 is that what was the reason and to infer is conclude .
Being loyal in life opens a doorway to many opportunities. Showing an individual that you’re loyal makes the person respect you one hundred percent more. Being loyal can also land you to get a job, socializing with new people, and be known as a good person.
The most common way to start a sentence would be d because you will have to know what your writting about
The phrase, a decent respect for the opinions of mankind, was intended to convey a respect for what mankind thinks. Opinions are biases indulged by mankind inside their thought-matrices. Mankind is the species known as Homo Sapiens Sapiens.