Marco is reconstructing his expenses for the past two weeks. Here are the records of his expenses:transactioncost ($)t-shirt20gas22movie13video game39jeans34hat15books31marco’s bank statement says that he has an ending balance of $81. What is marco’s starting balance?a. $255b. $93c. $174d. $210.

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.