Need proper calculation and graph

In this section, we will consider a very simplified point-to-point network with one gateway G and a loT device D. The goal of this question is to introduce some issues/factors that affect the performance of an loT system. The received power at a device over a wireless channel is determined by a transmitter's transmit power and the channel gain. Specifically, let Pr=PA be the received power (in Watts), where P is the transmit power (in Watts) and A is called the channel gain. Define the channel gain as A=1/d, where d is the distance between G and D in meters and is the path loss exponent. For convenience, assume time is in units of slot, which has duration of one second. This means the term power and energy can be used interchangeably. Further, each transmission takes one time slot. 6. Assume device D's battery is initially empty. However, it is able to harvest e (in Joules) of energy in each time slot. Assume the required received power is 0.004 (Watt) and device D is located at d=10 meters away from G. Let =2. Over 100 slots or seconds, how often can device D transmit for e=0.1,0.2,0.3,0.4 and 0.5 ? You can plot a graph where the x-axis is e and the y axis is the number of transmissions. 7. Assume the gateway received the last update from device D at time t=0. Also, at this time, it has zero energy. Device D transmits whenever it has sufficient energy. Repeat the previous question and determine the average Aol over 100 time slots for each energy arrival e (in Joules). 8. For the previous question, what happens to the Aol if device D is moved further away from device G