Нужно выбрать правильный вариант прилагательного/наречия (с переводом не с интернет-переводчиков или хотя бы отредактированный) A study was recent / recently carried out into the productivity of 160 engineers. The engineers wor...

Нужно выбрать правильный вариант прилагательного/наречия (с переводом не с интернет-переводчиков или хотя бы отредактированный) A study was recent / recently carried out into the productivity of 160 engineers. The engineers worked in teams but also did many tasks individual/ individually. The study looked at how frequent /frequently the engineers helped each other. Engineers were also asked to say how high / highly they respected each of their colleagues. The study found that helpful / helpfully engineers received a high / highly level of respect from their colleagues. However, if they gave help but didn't receive much, they were not very productive / productively. Those engineers who accepted help as well as giving it were able to boost their productivity and were also more popular/ popularly with their colleagues.