You are given the following information about an investment account: i) The account values (before deposit or withdrawal) are $ 100 $100 on January 1, 2017, $ 108 $108 on March 1, 2017, $ 102 $102 on April 1, 2017, $ 118 $118 on T T, 2017 and $ 130 $130 0n January 1, 2018. ii) Deposits of $ 20 $20 and $ X $X are made on April 1, 2017 and T T, 2017, respectively. iii) A withdrawal of 12 12 is made on March 1, 2017. iv) The time-weighted yield is 13.61 13.61, and the dollar-weighted yield rate is 12.04 12.04. Calculate T T.

The interaction of individual choices because a type of fish is on the verge of extinction, the government imposes rules that prohibit fishing in the publicly owned spawning grounds. at first owners of fshing bouts complain about this restriction on where they can fish, but soon they notice that the number of adult fish swimming outside the protected area is much higher than it was before. with the restriction, each fishing boat ends up catching more fish than it did before the r which of the following principles of economic interaction best describes this scenario? o there is a tradeoff between equality and efficiency o markets usually lead to efficiency. o when markets do not achieve efficiency,government intervention can improve overall welfare o markets allocate goodseffectively