完形填空Recently,i have conducted an investigation into warous factors directly ? 求这个答案!急!

你抄也抄错了Recently,i have conducted an investigation into warous factors directly 应该是 Recently,I have conducted an investigation into varous factors directly 最近我正在直接调查各种（?事情发生的）...各种汗！！！高手，有关于这个完形填空的答案不？既然你要invetigate various factors 就不可以含糊， 要写明 factors of 如 accident， embezzlement，corruption， failure 等等等等的我也不懂这个啊~~（各种满地打滚ing~~）我这也是赶鸭子上架帮别人做题，基本都是在网上搜寻答案什么的。所以句子就得完整，跟中文一样，不得含糊其辞Recently,I have conducted an investigation into varous factors directly (此处填一单词) us,including fincial stability , sales(此处单词) ，productivity,employee morale ,and so on.这是完整的第一句Recently,I have conducted an investigation into varous factors directly ,including fincial stability , sales ，productivity,employee morale ,and so on.是完整的第句子，很好虽然看起来没什么不同，但还是气势很强大的样子，谢谢了~~