तकनीशियन ने ______ के लिए गेज का अवलोकन किया और फिर विचलन को ______ के रूप में वर्णित किया।

Select the most appropriate word from the options given below to make a meaningful sentence: 'I felt very bad when he made _____ remarks to my mother.'

Choose the word that fits in both blanks of the sentence: 'Outside of this being a challenging project because of the lack of sufficient ______, the ______ of the project was very rewarding.'