A scientist kept 1,000 gram samples of radioactive thallium, sodium, and rhodium in three different containers. The table below shows the half-lives of the three radioactive materials. Radioactive Material Half-life (in hours)
thallium-201 73
sodium-24 15
rhodium-105 35

Based on the table, which of these conclusions is most likely correct?
After 45 hours, the amount of sodium left in the container will be 125 gram.
After 45 hours, the amount of sodium left in the container will be 250 gram.
After 70 hours, approximately 500 gram of thallium and rhodium will be left in the containers.
After 70 hours, approximately 125 gram of thallium and rhodium will be left in the containers.

For english i have to find 4 errors in each diary post

Which two elements does this excerpt from a christmas carol by charles dickens contain? "a small matter," said the ghost, “to make these silly folks so full of gratitude." "small! " echoed scrooge. the spirit signed to him to listen to the two apprentices, who were pouring out their hearts in praise of fezziwig: and when he had done so, said, "why! is it not? he has spent but a few pounds of your mortal money: three or four perhaps. is that so much that he deserves this praise? " "it isn’t that," said scrooge, heated by the remark, and speaking unconsciously like his former, not his latter, self. "it isn't that, spirit. he has the power to render us happy or unhappy; to make our service light or burdensome; a pleasure or a toil. say that his power lies in words and looks; in things so slight and insignificant that it is impossible to add and count ’em up: what then? the happiness he gives, is quite as great as if it cost a fortune." he felt the spirit's glance, and stopped. "what is the matter? " asked the ghost. "nothing particular," said scrooge. "something, i think? " the ghost insisted. "no," said scrooge, "no. i should like to be able to say a word or two to my clerk just now. that's all."

Explain the process of conflict resolution in the plot line of the story